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Finding the Fourth Proportional to 56,061.13, 83,996.54 and 33,827.79

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Solution

The fourth proportional to 56,061.13, 83,996.54 and 33,827.79 is: 50,684.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,061.13 : 83,996.54 = 33,827.79 : x
  2. Step 2: Convert to fraction form
    56,061.13/83,996.54 = 33,827.79/x
  3. Step 3: Cross multiply
    56,061.13x = 83,996.54 × 33,827.79
  4. Step 4: Simplify right side
    56,061.13x = 2,841,417,146.71
  5. Step 5: Solve for x
    x = 2,841,417,146.71/56,061.13
  6. Step 6: Final answer
    x = 50,684.26

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.