Home / 62,427.64-93,644.19-18,058.88

Finding the Fourth Proportional to 62,427.64, 93,644.19 and 18,058.88

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Solution

The fourth proportional to 62,427.64, 93,644.19 and 18,058.88 is: 27,089.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,427.64 : 93,644.19 = 18,058.88 : x
  2. Step 2: Convert to fraction form
    62,427.64/93,644.19 = 18,058.88/x
  3. Step 3: Cross multiply
    62,427.64x = 93,644.19 × 18,058.88
  4. Step 4: Simplify right side
    62,427.64x = 1,691,108,631.39
  5. Step 5: Solve for x
    x = 1,691,108,631.39/62,427.64
  6. Step 6: Final answer
    x = 27,089.10

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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.