Home / 52,231.03-78,401.90-32,523.46

Finding the Fourth Proportional to 52,231.03, 78,401.90 and 32,523.46

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Solution

The fourth proportional to 52,231.03, 78,401.90 and 32,523.46 is: 48,819.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,231.03 : 78,401.90 = 32,523.46 : x
  2. Step 2: Convert to fraction form
    52,231.03/78,401.90 = 32,523.46/x
  3. Step 3: Cross multiply
    52,231.03x = 78,401.90 × 32,523.46
  4. Step 4: Simplify right side
    52,231.03x = 2,549,901,058.57
  5. Step 5: Solve for x
    x = 2,549,901,058.57/52,231.03
  6. Step 6: Final answer
    x = 48,819.66

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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.