Home / 62,857.72-94,224.30-29,518.11

Finding the Fourth Proportional to 62,857.72, 94,224.30 and 29,518.11

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Solution

The fourth proportional to 62,857.72, 94,224.30 and 29,518.11 is: 44,247.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,857.72 : 94,224.30 = 29,518.11 : x
  2. Step 2: Convert to fraction form
    62,857.72/94,224.30 = 29,518.11/x
  3. Step 3: Cross multiply
    62,857.72x = 94,224.30 × 29,518.11
  4. Step 4: Simplify right side
    62,857.72x = 2,781,323,252.07
  5. Step 5: Solve for x
    x = 2,781,323,252.07/62,857.72
  6. Step 6: Final answer
    x = 44,247.92

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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.