Home / 153,425.80-229,843.86-94,088.44

Finding the Fourth Proportional to 153,425.80, 229,843.86 and 94,088.44

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Solution

The fourth proportional to 153,425.80, 229,843.86 and 94,088.44 is: 140,951.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,425.80 : 229,843.86 = 94,088.44 : x
  2. Step 2: Convert to fraction form
    153,425.80/229,843.86 = 94,088.44/x
  3. Step 3: Cross multiply
    153,425.80x = 229,843.86 × 94,088.44
  4. Step 4: Simplify right side
    153,425.80x = 21,625,650,230.98
  5. Step 5: Solve for x
    x = 21,625,650,230.98/153,425.80
  6. Step 6: Final answer
    x = 140,951.85

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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.