Home / 372,545.39-558,823.22-106,305.83

Finding the Fourth Proportional to 372,545.39, 558,823.22 and 106,305.83

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Solution

The fourth proportional to 372,545.39, 558,823.22 and 106,305.83 is: 159,460.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,545.39 : 558,823.22 = 106,305.83 : x
  2. Step 2: Convert to fraction form
    372,545.39/558,823.22 = 106,305.83/x
  3. Step 3: Cross multiply
    372,545.39x = 558,823.22 × 106,305.83
  4. Step 4: Simplify right side
    372,545.39x = 59,406,165,393.96
  5. Step 5: Solve for x
    x = 59,406,165,393.96/372,545.39
  6. Step 6: Final answer
    x = 159,460.21

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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.