Home / 62,255.17-93,419.21-22,815.06

Finding the Fourth Proportional to 62,255.17, 93,419.21 and 22,815.06

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Solution

The fourth proportional to 62,255.17, 93,419.21 and 22,815.06 is: 34,235.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,255.17 : 93,419.21 = 22,815.06 : x
  2. Step 2: Convert to fraction form
    62,255.17/93,419.21 = 22,815.06/x
  3. Step 3: Cross multiply
    62,255.17x = 93,419.21 × 22,815.06
  4. Step 4: Simplify right side
    62,255.17x = 2,131,364,881.30
  5. Step 5: Solve for x
    x = 2,131,364,881.30/62,255.17
  6. Step 6: Final answer
    x = 34,235.95

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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.