Home / 63,497.10-95,286.15-30,254.70

Finding the Fourth Proportional to 63,497.10, 95,286.15 and 30,254.70

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Solution

The fourth proportional to 63,497.10, 95,286.15 and 30,254.70 is: 45,401.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,497.10 : 95,286.15 = 30,254.70 : x
  2. Step 2: Convert to fraction form
    63,497.10/95,286.15 = 30,254.70/x
  3. Step 3: Cross multiply
    63,497.10x = 95,286.15 × 30,254.70
  4. Step 4: Simplify right side
    63,497.10x = 2,882,853,882.41
  5. Step 5: Solve for x
    x = 2,882,853,882.41/63,497.10
  6. Step 6: Final answer
    x = 45,401.35

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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.