Home / 44,530.20-61,439.06-25,663.72

Finding the Fourth Proportional to 44,530.20, 61,439.06 and 25,663.72

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Solution

The fourth proportional to 44,530.20, 61,439.06 and 25,663.72 is: 35,408.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,530.20 : 61,439.06 = 25,663.72 : x
  2. Step 2: Convert to fraction form
    44,530.20/61,439.06 = 25,663.72/x
  3. Step 3: Cross multiply
    44,530.20x = 61,439.06 × 25,663.72
  4. Step 4: Simplify right side
    44,530.20x = 1,576,754,832.90
  5. Step 5: Solve for x
    x = 1,576,754,832.90/44,530.20
  6. Step 6: Final answer
    x = 35,408.66

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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.