Home / 74,031.29-111,058.41-24,099.65

Finding the Fourth Proportional to 74,031.29, 111,058.41 and 24,099.65

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Solution

The fourth proportional to 74,031.29, 111,058.41 and 24,099.65 is: 36,153.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,031.29 : 111,058.41 = 24,099.65 : x
  2. Step 2: Convert to fraction form
    74,031.29/111,058.41 = 24,099.65/x
  3. Step 3: Cross multiply
    74,031.29x = 111,058.41 × 24,099.65
  4. Step 4: Simplify right side
    74,031.29x = 2,676,468,255.26
  5. Step 5: Solve for x
    x = 2,676,468,255.26/74,031.29
  6. Step 6: Final answer
    x = 36,153.21

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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.