Home / 56,854.68-85,282.26-37,142.52

Finding the Fourth Proportional to 56,854.68, 85,282.26 and 37,142.52

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Solution

The fourth proportional to 56,854.68, 85,282.26 and 37,142.52 is: 55,713.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,854.68 : 85,282.26 = 37,142.52 : x
  2. Step 2: Convert to fraction form
    56,854.68/85,282.26 = 37,142.52/x
  3. Step 3: Cross multiply
    56,854.68x = 85,282.26 × 37,142.52
  4. Step 4: Simplify right side
    56,854.68x = 3,167,598,047.70
  5. Step 5: Solve for x
    x = 3,167,598,047.70/56,854.68
  6. Step 6: Final answer
    x = 55,713.94

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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.