Home / 61,046.66-91,601.24-29,061.93

Finding the Fourth Proportional to 61,046.66, 91,601.24 and 29,061.93

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Solution

The fourth proportional to 61,046.66, 91,601.24 and 29,061.93 is: 43,607.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,046.66 : 91,601.24 = 29,061.93 : x
  2. Step 2: Convert to fraction form
    61,046.66/91,601.24 = 29,061.93/x
  3. Step 3: Cross multiply
    61,046.66x = 91,601.24 × 29,061.93
  4. Step 4: Simplify right side
    61,046.66x = 2,662,108,824.79
  5. Step 5: Solve for x
    x = 2,662,108,824.79/61,046.66
  6. Step 6: Final answer
    x = 43,607.78

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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.