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Finding the Fourth Proportional to 63,024.86, 86,973.19 and 34,344.77

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Solution

The fourth proportional to 63,024.86, 86,973.19 and 34,344.77 is: 47,395.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,024.86 : 86,973.19 = 34,344.77 : x
  2. Step 2: Convert to fraction form
    63,024.86/86,973.19 = 34,344.77/x
  3. Step 3: Cross multiply
    63,024.86x = 86,973.19 × 34,344.77
  4. Step 4: Simplify right side
    63,024.86x = 2,987,074,206.72
  5. Step 5: Solve for x
    x = 2,987,074,206.72/63,024.86
  6. Step 6: Final answer
    x = 47,395.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.