Home / 63,760.14-95,599.19-30,479.46

Finding the Fourth Proportional to 63,760.14, 95,599.19 and 30,479.46

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Solution

The fourth proportional to 63,760.14, 95,599.19 and 30,479.46 is: 45,699.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,760.14 : 95,599.19 = 30,479.46 : x
  2. Step 2: Convert to fraction form
    63,760.14/95,599.19 = 30,479.46/x
  3. Step 3: Cross multiply
    63,760.14x = 95,599.19 × 30,479.46
  4. Step 4: Simplify right side
    63,760.14x = 2,913,811,535.24
  5. Step 5: Solve for x
    x = 2,913,811,535.24/63,760.14
  6. Step 6: Final answer
    x = 45,699.58

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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.