Home / 97,302.33-134,265.29-57,006.86

Finding the Fourth Proportional to 97,302.33, 134,265.29 and 57,006.86

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Solution

The fourth proportional to 97,302.33, 134,265.29 and 57,006.86 is: 78,662.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,302.33 : 134,265.29 = 57,006.86 : x
  2. Step 2: Convert to fraction form
    97,302.33/134,265.29 = 57,006.86/x
  3. Step 3: Cross multiply
    97,302.33x = 134,265.29 × 57,006.86
  4. Step 4: Simplify right side
    97,302.33x = 7,654,041,633.53
  5. Step 5: Solve for x
    x = 7,654,041,633.53/97,302.33
  6. Step 6: Final answer
    x = 78,662.47

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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.