Home / 79,923.16-119,884.70-23,763.02

Finding the Fourth Proportional to 79,923.16, 119,884.70 and 23,763.02

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Solution

The fourth proportional to 79,923.16, 119,884.70 and 23,763.02 is: 35,644.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,923.16 : 119,884.70 = 23,763.02 : x
  2. Step 2: Convert to fraction form
    79,923.16/119,884.70 = 23,763.02/x
  3. Step 3: Cross multiply
    79,923.16x = 119,884.70 × 23,763.02
  4. Step 4: Simplify right side
    79,923.16x = 2,848,822,523.79
  5. Step 5: Solve for x
    x = 2,848,822,523.79/79,923.16
  6. Step 6: Final answer
    x = 35,644.52

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.