Home / 88,613.09-132,974.96-59,051.66

Finding the Fourth Proportional to 88,613.09, 132,974.96 and 59,051.66

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Solution

The fourth proportional to 88,613.09, 132,974.96 and 59,051.66 is: 88,614.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,613.09 : 132,974.96 = 59,051.66 : x
  2. Step 2: Convert to fraction form
    88,613.09/132,974.96 = 59,051.66/x
  3. Step 3: Cross multiply
    88,613.09x = 132,974.96 × 59,051.66
  4. Step 4: Simplify right side
    88,613.09x = 7,852,391,831.18
  5. Step 5: Solve for x
    x = 7,852,391,831.18/88,613.09
  6. Step 6: Final answer
    x = 88,614.36

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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.