Home / 132,926.16-199,422.84-44,180.10

Finding the Fourth Proportional to 132,926.16, 199,422.84 and 44,180.10

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Solution

The fourth proportional to 132,926.16, 199,422.84 and 44,180.10 is: 66,281.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,926.16 : 199,422.84 = 44,180.10 : x
  2. Step 2: Convert to fraction form
    132,926.16/199,422.84 = 44,180.10/x
  3. Step 3: Cross multiply
    132,926.16x = 199,422.84 × 44,180.10
  4. Step 4: Simplify right side
    132,926.16x = 8,810,521,013.48
  5. Step 5: Solve for x
    x = 8,810,521,013.48/132,926.16
  6. Step 6: Final answer
    x = 66,281.32

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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.