Home / 92,176.08-138,264.55-32,204.30

Finding the Fourth Proportional to 92,176.08, 138,264.55 and 32,204.30

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Solution

The fourth proportional to 92,176.08, 138,264.55 and 32,204.30 is: 48,306.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,176.08 : 138,264.55 = 32,204.30 : x
  2. Step 2: Convert to fraction form
    92,176.08/138,264.55 = 32,204.30/x
  3. Step 3: Cross multiply
    92,176.08x = 138,264.55 × 32,204.30
  4. Step 4: Simplify right side
    92,176.08x = 4,452,713,234.62
  5. Step 5: Solve for x
    x = 4,452,713,234.62/92,176.08
  6. Step 6: Final answer
    x = 48,306.60

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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.