Home / 63,287.20-94,955.10-62,290.90

Finding the Fourth Proportional to 63,287.20, 94,955.10 and 62,290.90

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Solution

The fourth proportional to 63,287.20, 94,955.10 and 62,290.90 is: 93,460.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,287.20 : 94,955.10 = 62,290.90 : x
  2. Step 2: Convert to fraction form
    63,287.20/94,955.10 = 62,290.90/x
  3. Step 3: Cross multiply
    63,287.20x = 94,955.10 × 62,290.90
  4. Step 4: Simplify right side
    63,287.20x = 5,914,838,638.59
  5. Step 5: Solve for x
    x = 5,914,838,638.59/63,287.20
  6. Step 6: Final answer
    x = 93,460.27

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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.