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Finding the Fourth Proportional to 60,876.30, 91,335.20 and 32,799.24

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Solution

The fourth proportional to 60,876.30, 91,335.20 and 32,799.24 is: 49,210.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,876.30 : 91,335.20 = 32,799.24 : x
  2. Step 2: Convert to fraction form
    60,876.30/91,335.20 = 32,799.24/x
  3. Step 3: Cross multiply
    60,876.30x = 91,335.20 × 32,799.24
  4. Step 4: Simplify right side
    60,876.30x = 2,995,725,145.25
  5. Step 5: Solve for x
    x = 2,995,725,145.25/60,876.30
  6. Step 6: Final answer
    x = 49,210.04

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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.