Home / 69,624.86-104,439.33-17,034.35

Finding the Fourth Proportional to 69,624.86, 104,439.33 and 17,034.35

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Solution

The fourth proportional to 69,624.86, 104,439.33 and 17,034.35 is: 25,552.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,624.86 : 104,439.33 = 17,034.35 : x
  2. Step 2: Convert to fraction form
    69,624.86/104,439.33 = 17,034.35/x
  3. Step 3: Cross multiply
    69,624.86x = 104,439.33 × 17,034.35
  4. Step 4: Simplify right side
    69,624.86x = 1,779,055,578.79
  5. Step 5: Solve for x
    x = 1,779,055,578.79/69,624.86
  6. Step 6: Final answer
    x = 25,552.02

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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.