Home / 132,913.16-199,403.34-44,167.10

Finding the Fourth Proportional to 132,913.16, 199,403.34 and 44,167.10

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Solution

The fourth proportional to 132,913.16, 199,403.34 and 44,167.10 is: 66,261.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,913.16 : 199,403.34 = 44,167.10 : x
  2. Step 2: Convert to fraction form
    132,913.16/199,403.34 = 44,167.10/x
  3. Step 3: Cross multiply
    132,913.16x = 199,403.34 × 44,167.10
  4. Step 4: Simplify right side
    132,913.16x = 8,807,067,258.11
  5. Step 5: Solve for x
    x = 8,807,067,258.11/132,913.16
  6. Step 6: Final answer
    x = 66,261.82

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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.