Home / 63,844.18-95,766.01-19,470.81

Finding the Fourth Proportional to 63,844.18, 95,766.01 and 19,470.81

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Solution

The fourth proportional to 63,844.18, 95,766.01 and 19,470.81 is: 29,206.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,844.18 : 95,766.01 = 19,470.81 : x
  2. Step 2: Convert to fraction form
    63,844.18/95,766.01 = 19,470.81/x
  3. Step 3: Cross multiply
    63,844.18x = 95,766.01 × 19,470.81
  4. Step 4: Simplify right side
    63,844.18x = 1,864,641,785.17
  5. Step 5: Solve for x
    x = 1,864,641,785.17/63,844.18
  6. Step 6: Final answer
    x = 29,206.14

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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.