Home / 88,102.08-132,179.04-35,484.48

Finding the Fourth Proportional to 88,102.08, 132,179.04 and 35,484.48

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Solution

The fourth proportional to 88,102.08, 132,179.04 and 35,484.48 is: 53,237.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,102.08 : 132,179.04 = 35,484.48 : x
  2. Step 2: Convert to fraction form
    88,102.08/132,179.04 = 35,484.48/x
  3. Step 3: Cross multiply
    88,102.08x = 132,179.04 × 35,484.48
  4. Step 4: Simplify right side
    88,102.08x = 4,690,304,501.30
  5. Step 5: Solve for x
    x = 4,690,304,501.30/88,102.08
  6. Step 6: Final answer
    x = 53,237.16

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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.