Home / 63,550.10-95,325.88-19,177.28

Finding the Fourth Proportional to 63,550.10, 95,325.88 and 19,177.28

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Solution

The fourth proportional to 63,550.10, 95,325.88 and 19,177.28 is: 28,766.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,550.10 : 95,325.88 = 19,177.28 : x
  2. Step 2: Convert to fraction form
    63,550.10/95,325.88 = 19,177.28/x
  3. Step 3: Cross multiply
    63,550.10x = 95,325.88 × 19,177.28
  4. Step 4: Simplify right side
    63,550.10x = 1,828,091,092.01
  5. Step 5: Solve for x
    x = 1,828,091,092.01/63,550.10
  6. Step 6: Final answer
    x = 28,766.14

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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.