Home / 74,204.67-111,265.38-32,058.45

Finding the Fourth Proportional to 74,204.67, 111,265.38 and 32,058.45

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Solution

The fourth proportional to 74,204.67, 111,265.38 and 32,058.45 is: 48,069.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,204.67 : 111,265.38 = 32,058.45 : x
  2. Step 2: Convert to fraction form
    74,204.67/111,265.38 = 32,058.45/x
  3. Step 3: Cross multiply
    74,204.67x = 111,265.38 × 32,058.45
  4. Step 4: Simplify right side
    74,204.67x = 3,566,995,621.46
  5. Step 5: Solve for x
    x = 3,566,995,621.46/74,204.67
  6. Step 6: Final answer
    x = 48,069.69

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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.