Home / 89,723.93-134,404.09-41,624.66

Finding the Fourth Proportional to 89,723.93, 134,404.09 and 41,624.66

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Solution

The fourth proportional to 89,723.93, 134,404.09 and 41,624.66 is: 62,352.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,723.93 : 134,404.09 = 41,624.66 : x
  2. Step 2: Convert to fraction form
    89,723.93/134,404.09 = 41,624.66/x
  3. Step 3: Cross multiply
    89,723.93x = 134,404.09 × 41,624.66
  4. Step 4: Simplify right side
    89,723.93x = 5,594,524,780.81
  5. Step 5: Solve for x
    x = 5,594,524,780.81/89,723.93
  6. Step 6: Final answer
    x = 62,352.65

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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.