Home / 55,189.20-82,737.36-24,000.96

Finding the Fourth Proportional to 55,189.20, 82,737.36 and 24,000.96

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Solution

The fourth proportional to 55,189.20, 82,737.36 and 24,000.96 is: 35,981.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,189.20 : 82,737.36 = 24,000.96 : x
  2. Step 2: Convert to fraction form
    55,189.20/82,737.36 = 24,000.96/x
  3. Step 3: Cross multiply
    55,189.20x = 82,737.36 × 24,000.96
  4. Step 4: Simplify right side
    55,189.20x = 1,985,776,067.87
  5. Step 5: Solve for x
    x = 1,985,776,067.87/55,189.20
  6. Step 6: Final answer
    x = 35,981.24

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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.