Home / 56,853.68-85,280.76-37,141.52

Finding the Fourth Proportional to 56,853.68, 85,280.76 and 37,141.52

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Solution

The fourth proportional to 56,853.68, 85,280.76 and 37,141.52 is: 55,712.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,853.68 : 85,280.76 = 37,141.52 : x
  2. Step 2: Convert to fraction form
    56,853.68/85,280.76 = 37,141.52/x
  3. Step 3: Cross multiply
    56,853.68x = 85,280.76 × 37,141.52
  4. Step 4: Simplify right side
    56,853.68x = 3,167,457,053.16
  5. Step 5: Solve for x
    x = 3,167,457,053.16/56,853.68
  6. Step 6: Final answer
    x = 55,712.44

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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.