Home / 63,778.29-95,624.19-35,717.64

Finding the Fourth Proportional to 63,778.29, 95,624.19 and 35,717.64

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Solution

The fourth proportional to 63,778.29, 95,624.19 and 35,717.64 is: 53,552.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,778.29 : 95,624.19 = 35,717.64 : x
  2. Step 2: Convert to fraction form
    63,778.29/95,624.19 = 35,717.64/x
  3. Step 3: Cross multiply
    63,778.29x = 95,624.19 × 35,717.64
  4. Step 4: Simplify right side
    63,778.29x = 3,415,470,393.71
  5. Step 5: Solve for x
    x = 3,415,470,393.71/63,778.29
  6. Step 6: Final answer
    x = 53,552.24

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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.