Home / 63,570.19-95,355.28-49,540.71

Finding the Fourth Proportional to 63,570.19, 95,355.28 and 49,540.71

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Solution

The fourth proportional to 63,570.19, 95,355.28 and 49,540.71 is: 74,311.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,570.19 : 95,355.28 = 49,540.71 : x
  2. Step 2: Convert to fraction form
    63,570.19/95,355.28 = 49,540.71/x
  3. Step 3: Cross multiply
    63,570.19x = 95,355.28 × 49,540.71
  4. Step 4: Simplify right side
    63,570.19x = 4,723,968,168.76
  5. Step 5: Solve for x
    x = 4,723,968,168.76/63,570.19
  6. Step 6: Final answer
    x = 74,311.06

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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.