Home / 129,032.58-193,576.52-44,795.42

Finding the Fourth Proportional to 129,032.58, 193,576.52 and 44,795.42

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Solution

The fourth proportional to 129,032.58, 193,576.52 and 44,795.42 is: 67,202.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,032.58 : 193,576.52 = 44,795.42 : x
  2. Step 2: Convert to fraction form
    129,032.58/193,576.52 = 44,795.42/x
  3. Step 3: Cross multiply
    129,032.58x = 193,576.52 × 44,795.42
  4. Step 4: Simplify right side
    129,032.58x = 8,671,340,659.64
  5. Step 5: Solve for x
    x = 8,671,340,659.64/129,032.58
  6. Step 6: Final answer
    x = 67,202.72

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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.