Home / 55,288.12-82,932.30-24,116.20

Finding the Fourth Proportional to 55,288.12, 82,932.30 and 24,116.20

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Solution

The fourth proportional to 55,288.12, 82,932.30 and 24,116.20 is: 36,174.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,288.12 : 82,932.30 = 24,116.20 : x
  2. Step 2: Convert to fraction form
    55,288.12/82,932.30 = 24,116.20/x
  3. Step 3: Cross multiply
    55,288.12x = 82,932.30 × 24,116.20
  4. Step 4: Simplify right side
    55,288.12x = 2,000,011,933.26
  5. Step 5: Solve for x
    x = 2,000,011,933.26/55,288.12
  6. Step 6: Final answer
    x = 36,174.35

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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.