Home / 56,266.13-84,305.49-39,591.13

Finding the Fourth Proportional to 56,266.13, 84,305.49 and 39,591.13

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Solution

The fourth proportional to 56,266.13, 84,305.49 and 39,591.13 is: 59,320.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,266.13 : 84,305.49 = 39,591.13 : x
  2. Step 2: Convert to fraction form
    56,266.13/84,305.49 = 39,591.13/x
  3. Step 3: Cross multiply
    56,266.13x = 84,305.49 × 39,591.13
  4. Step 4: Simplify right side
    56,266.13x = 3,337,749,719.69
  5. Step 5: Solve for x
    x = 3,337,749,719.69/56,266.13
  6. Step 6: Final answer
    x = 59,320.76

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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.