Home / 63,442.64-95,202.84-50,340.08

Finding the Fourth Proportional to 63,442.64, 95,202.84 and 50,340.08

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Solution

The fourth proportional to 63,442.64, 95,202.84 and 50,340.08 is: 75,540.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,442.64 : 95,202.84 = 50,340.08 : x
  2. Step 2: Convert to fraction form
    63,442.64/95,202.84 = 50,340.08/x
  3. Step 3: Cross multiply
    63,442.64x = 95,202.84 × 50,340.08
  4. Step 4: Simplify right side
    63,442.64x = 4,792,518,581.83
  5. Step 5: Solve for x
    x = 4,792,518,581.83/63,442.64
  6. Step 6: Final answer
    x = 75,540.97

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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.