Home / 54,904.08-75,765.60-29,753.04

Finding the Fourth Proportional to 54,904.08, 75,765.60 and 29,753.04

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Solution

The fourth proportional to 54,904.08, 75,765.60 and 29,753.04 is: 41,058.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,904.08 : 75,765.60 = 29,753.04 : x
  2. Step 2: Convert to fraction form
    54,904.08/75,765.60 = 29,753.04/x
  3. Step 3: Cross multiply
    54,904.08x = 75,765.60 × 29,753.04
  4. Step 4: Simplify right side
    54,904.08x = 2,254,256,927.42
  5. Step 5: Solve for x
    x = 2,254,256,927.42/54,904.08
  6. Step 6: Final answer
    x = 41,058.09

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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.