Home / 45,103.18-62,245.50-24,960.90

Finding the Fourth Proportional to 45,103.18, 62,245.50 and 24,960.90

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Solution

The fourth proportional to 45,103.18, 62,245.50 and 24,960.90 is: 34,447.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,103.18 : 62,245.50 = 24,960.90 : x
  2. Step 2: Convert to fraction form
    45,103.18/62,245.50 = 24,960.90/x
  3. Step 3: Cross multiply
    45,103.18x = 62,245.50 × 24,960.90
  4. Step 4: Simplify right side
    45,103.18x = 1,553,703,700.95
  5. Step 5: Solve for x
    x = 1,553,703,700.95/45,103.18
  6. Step 6: Final answer
    x = 34,447.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.