Home / 61,450.13-84,800.15-34,592.55

Finding the Fourth Proportional to 61,450.13, 84,800.15 and 34,592.55

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Solution

The fourth proportional to 61,450.13, 84,800.15 and 34,592.55 is: 47,737.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,450.13 : 84,800.15 = 34,592.55 : x
  2. Step 2: Convert to fraction form
    61,450.13/84,800.15 = 34,592.55/x
  3. Step 3: Cross multiply
    61,450.13x = 84,800.15 × 34,592.55
  4. Step 4: Simplify right side
    61,450.13x = 2,933,453,428.88
  5. Step 5: Solve for x
    x = 2,933,453,428.88/61,450.13
  6. Step 6: Final answer
    x = 47,737.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.