Home / 62,213.80-93,320.70-59,794.60

Finding the Fourth Proportional to 62,213.80, 93,320.70 and 59,794.60

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Solution

The fourth proportional to 62,213.80, 93,320.70 and 59,794.60 is: 89,691.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,213.80 : 93,320.70 = 59,794.60 : x
  2. Step 2: Convert to fraction form
    62,213.80/93,320.70 = 59,794.60/x
  3. Step 3: Cross multiply
    62,213.80x = 93,320.70 × 59,794.60
  4. Step 4: Simplify right side
    62,213.80x = 5,580,073,928.22
  5. Step 5: Solve for x
    x = 5,580,073,928.22/62,213.80
  6. Step 6: Final answer
    x = 89,691.90

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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.