Home / 74,794.36-112,112.66-24,861.10

Finding the Fourth Proportional to 74,794.36, 112,112.66 and 24,861.10

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Solution

The fourth proportional to 74,794.36, 112,112.66 and 24,861.10 is: 37,265.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,794.36 : 112,112.66 = 24,861.10 : x
  2. Step 2: Convert to fraction form
    74,794.36/112,112.66 = 24,861.10/x
  3. Step 3: Cross multiply
    74,794.36x = 112,112.66 × 24,861.10
  4. Step 4: Simplify right side
    74,794.36x = 2,787,244,051.53
  5. Step 5: Solve for x
    x = 2,787,244,051.53/74,794.36
  6. Step 6: Final answer
    x = 37,265.43

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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.