Home / 51,895.55-71,614.16-32,785.50

Finding the Fourth Proportional to 51,895.55, 71,614.16 and 32,785.50

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Solution

The fourth proportional to 51,895.55, 71,614.16 and 32,785.50 is: 45,242.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,895.55 : 71,614.16 = 32,785.50 : x
  2. Step 2: Convert to fraction form
    51,895.55/71,614.16 = 32,785.50/x
  3. Step 3: Cross multiply
    51,895.55x = 71,614.16 × 32,785.50
  4. Step 4: Simplify right side
    51,895.55x = 2,347,906,042.68
  5. Step 5: Solve for x
    x = 2,347,906,042.68/51,895.55
  6. Step 6: Final answer
    x = 45,242.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.