Home / 134,642.44-202,001.10-58,747.60

Finding the Fourth Proportional to 134,642.44, 202,001.10 and 58,747.60

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Solution

The fourth proportional to 134,642.44, 202,001.10 and 58,747.60 is: 88,137.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,642.44 : 202,001.10 = 58,747.60 : x
  2. Step 2: Convert to fraction form
    134,642.44/202,001.10 = 58,747.60/x
  3. Step 3: Cross multiply
    134,642.44x = 202,001.10 × 58,747.60
  4. Step 4: Simplify right side
    134,642.44x = 11,867,079,822.36
  5. Step 5: Solve for x
    x = 11,867,079,822.36/134,642.44
  6. Step 6: Final answer
    x = 88,137.74

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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.