Home / 88,193.08-132,306.03-29,032.91

Finding the Fourth Proportional to 88,193.08, 132,306.03 and 29,032.91

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Solution

The fourth proportional to 88,193.08, 132,306.03 and 29,032.91 is: 43,554.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,193.08 : 132,306.03 = 29,032.91 : x
  2. Step 2: Convert to fraction form
    88,193.08/132,306.03 = 29,032.91/x
  3. Step 3: Cross multiply
    88,193.08x = 132,306.03 × 29,032.91
  4. Step 4: Simplify right side
    88,193.08x = 3,841,228,916.28
  5. Step 5: Solve for x
    x = 3,841,228,916.28/88,193.08
  6. Step 6: Final answer
    x = 43,554.77

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1.5x scale

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.