Home / 45,475.59-62,758.20-25,332.46

Finding the Fourth Proportional to 45,475.59, 62,758.20 and 25,332.46

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Solution

The fourth proportional to 45,475.59, 62,758.20 and 25,332.46 is: 34,959.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,475.59 : 62,758.20 = 25,332.46 : x
  2. Step 2: Convert to fraction form
    45,475.59/62,758.20 = 25,332.46/x
  3. Step 3: Cross multiply
    45,475.59x = 62,758.20 × 25,332.46
  4. Step 4: Simplify right side
    45,475.59x = 1,589,819,748.07
  5. Step 5: Solve for x
    x = 1,589,819,748.07/45,475.59
  6. Step 6: Final answer
    x = 34,959.85

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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.