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Finding the Fourth Proportional to 369,538.00, 554,259.11 and 116,843.92

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Solution

The fourth proportional to 369,538.00, 554,259.11 and 116,843.92 is: 175,250.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,538.00 : 554,259.11 = 116,843.92 : x
  2. Step 2: Convert to fraction form
    369,538.00/554,259.11 = 116,843.92/x
  3. Step 3: Cross multiply
    369,538.00x = 554,259.11 × 116,843.92
  4. Step 4: Simplify right side
    369,538.00x = 64,761,805,138.24
  5. Step 5: Solve for x
    x = 64,761,805,138.24/369,538.00
  6. Step 6: Final answer
    x = 175,250.73

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1.5x scale

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.