Home / 63,006.40-94,517.70-31,432.60

Finding the Fourth Proportional to 63,006.40, 94,517.70 and 31,432.60

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Solution

The fourth proportional to 63,006.40, 94,517.70 and 31,432.60 is: 47,152.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,006.40 : 94,517.70 = 31,432.60 : x
  2. Step 2: Convert to fraction form
    63,006.40/94,517.70 = 31,432.60/x
  3. Step 3: Cross multiply
    63,006.40x = 94,517.70 × 31,432.60
  4. Step 4: Simplify right side
    63,006.40x = 2,970,937,057.02
  5. Step 5: Solve for x
    x = 2,970,937,057.02/63,006.40
  6. Step 6: Final answer
    x = 47,152.94

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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.