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Finding the Fourth Proportional to 102,593.63, 153,882.77 and 36,034.35

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Solution

The fourth proportional to 102,593.63, 153,882.77 and 36,034.35 is: 54,048.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,593.63 : 153,882.77 = 36,034.35 : x
  2. Step 2: Convert to fraction form
    102,593.63/153,882.77 = 36,034.35/x
  3. Step 3: Cross multiply
    102,593.63x = 153,882.77 × 36,034.35
  4. Step 4: Simplify right side
    102,593.63x = 5,545,064,835.92
  5. Step 5: Solve for x
    x = 5,545,064,835.92/102,593.63
  6. Step 6: Final answer
    x = 54,048.82

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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.