Home / 132,865.19-199,254.45-44,094.86

Finding the Fourth Proportional to 132,865.19, 199,254.45 and 44,094.86

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Solution

The fourth proportional to 132,865.19, 199,254.45 and 44,094.86 is: 66,127.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,865.19 : 199,254.45 = 44,094.86 : x
  2. Step 2: Convert to fraction form
    132,865.19/199,254.45 = 44,094.86/x
  3. Step 3: Cross multiply
    132,865.19x = 199,254.45 × 44,094.86
  4. Step 4: Simplify right side
    132,865.19x = 8,786,097,077.13
  5. Step 5: Solve for x
    x = 8,786,097,077.13/132,865.19
  6. Step 6: Final answer
    x = 66,127.91

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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.