Home / 50,233.18-75,337.08-18,625.87

Finding the Fourth Proportional to 50,233.18, 75,337.08 and 18,625.87

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Solution

The fourth proportional to 50,233.18, 75,337.08 and 18,625.87 is: 27,934.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,233.18 : 75,337.08 = 18,625.87 : x
  2. Step 2: Convert to fraction form
    50,233.18/75,337.08 = 18,625.87/x
  3. Step 3: Cross multiply
    50,233.18x = 75,337.08 × 18,625.87
  4. Step 4: Simplify right side
    50,233.18x = 1,403,218,658.26
  5. Step 5: Solve for x
    x = 1,403,218,658.26/50,233.18
  6. Step 6: Final answer
    x = 27,934.10

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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.