Home / 61,512.29-92,268.45-14,765.17

Finding the Fourth Proportional to 61,512.29, 92,268.45 and 14,765.17

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Solution

The fourth proportional to 61,512.29, 92,268.45 and 14,765.17 is: 22,147.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,512.29 : 92,268.45 = 14,765.17 : x
  2. Step 2: Convert to fraction form
    61,512.29/92,268.45 = 14,765.17/x
  3. Step 3: Cross multiply
    61,512.29x = 92,268.45 × 14,765.17
  4. Step 4: Simplify right side
    61,512.29x = 1,362,359,229.93
  5. Step 5: Solve for x
    x = 1,362,359,229.93/61,512.29
  6. Step 6: Final answer
    x = 22,147.76

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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.