Home / 62,770.41-94,130.91-22,779.90

Finding the Fourth Proportional to 62,770.41, 94,130.91 and 22,779.90

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Solution

The fourth proportional to 62,770.41, 94,130.91 and 22,779.90 is: 34,160.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,770.41 : 94,130.91 = 22,779.90 : x
  2. Step 2: Convert to fraction form
    62,770.41/94,130.91 = 22,779.90/x
  3. Step 3: Cross multiply
    62,770.41x = 94,130.91 × 22,779.90
  4. Step 4: Simplify right side
    62,770.41x = 2,144,292,716.71
  5. Step 5: Solve for x
    x = 2,144,292,716.71/62,770.41
  6. Step 6: Final answer
    x = 34,160.88

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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.