Home / 52,902.48-73,002.92-29,028.64

Finding the Fourth Proportional to 52,902.48, 73,002.92 and 29,028.64

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Solution

The fourth proportional to 52,902.48, 73,002.92 and 29,028.64 is: 40,058.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,902.48 : 73,002.92 = 29,028.64 : x
  2. Step 2: Convert to fraction form
    52,902.48/73,002.92 = 29,028.64/x
  3. Step 3: Cross multiply
    52,902.48x = 73,002.92 × 29,028.64
  4. Step 4: Simplify right side
    52,902.48x = 2,119,175,483.63
  5. Step 5: Solve for x
    x = 2,119,175,483.63/52,902.48
  6. Step 6: Final answer
    x = 40,058.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.