Home / 132,928.16-199,425.84-44,182.10

Finding the Fourth Proportional to 132,928.16, 199,425.84 and 44,182.10

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Solution

The fourth proportional to 132,928.16, 199,425.84 and 44,182.10 is: 66,284.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,928.16 : 199,425.84 = 44,182.10 : x
  2. Step 2: Convert to fraction form
    132,928.16/199,425.84 = 44,182.10/x
  3. Step 3: Cross multiply
    132,928.16x = 199,425.84 × 44,182.10
  4. Step 4: Simplify right side
    132,928.16x = 8,811,052,405.46
  5. Step 5: Solve for x
    x = 8,811,052,405.46/132,928.16
  6. Step 6: Final answer
    x = 66,284.32

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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.