Home / 69,681.17-96,160.25-41,001.93

Finding the Fourth Proportional to 69,681.17, 96,160.25 and 41,001.93

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Solution

The fourth proportional to 69,681.17, 96,160.25 and 41,001.93 is: 56,582.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,681.17 : 96,160.25 = 41,001.93 : x
  2. Step 2: Convert to fraction form
    69,681.17/96,160.25 = 41,001.93/x
  3. Step 3: Cross multiply
    69,681.17x = 96,160.25 × 41,001.93
  4. Step 4: Simplify right side
    69,681.17x = 3,942,755,839.28
  5. Step 5: Solve for x
    x = 3,942,755,839.28/69,681.17
  6. Step 6: Final answer
    x = 56,582.80

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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.