Home / 88,637.25-132,957.04-29,472.92

Finding the Fourth Proportional to 88,637.25, 132,957.04 and 29,472.92

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Solution

The fourth proportional to 88,637.25, 132,957.04 and 29,472.92 is: 44,209.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,637.25 : 132,957.04 = 29,472.92 : x
  2. Step 2: Convert to fraction form
    88,637.25/132,957.04 = 29,472.92/x
  3. Step 3: Cross multiply
    88,637.25x = 132,957.04 × 29,472.92
  4. Step 4: Simplify right side
    88,637.25x = 3,918,632,203.36
  5. Step 5: Solve for x
    x = 3,918,632,203.36/88,637.25
  6. Step 6: Final answer
    x = 44,209.77

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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.