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Finding the Fourth Proportional to 114,101.11, 157,460.52 and 63,800.11

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Solution

The fourth proportional to 114,101.11, 157,460.52 and 63,800.11 is: 88,044.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,101.11 : 157,460.52 = 63,800.11 : x
  2. Step 2: Convert to fraction form
    114,101.11/157,460.52 = 63,800.11/x
  3. Step 3: Cross multiply
    114,101.11x = 157,460.52 × 63,800.11
  4. Step 4: Simplify right side
    114,101.11x = 10,045,998,496.66
  5. Step 5: Solve for x
    x = 10,045,998,496.66/114,101.11
  6. Step 6: Final answer
    x = 88,044.70

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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.