Home / 63,707.88-95,577.21-19,332.03

Finding the Fourth Proportional to 63,707.88, 95,577.21 and 19,332.03

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Solution

The fourth proportional to 63,707.88, 95,577.21 and 19,332.03 is: 29,002.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,707.88 : 95,577.21 = 19,332.03 : x
  2. Step 2: Convert to fraction form
    63,707.88/95,577.21 = 19,332.03/x
  3. Step 3: Cross multiply
    63,707.88x = 95,577.21 × 19,332.03
  4. Step 4: Simplify right side
    63,707.88x = 1,847,701,491.04
  5. Step 5: Solve for x
    x = 1,847,701,491.04/63,707.88
  6. Step 6: Final answer
    x = 29,002.72

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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.