Home / 227,583.90-341,375.85-156,725.10

Finding the Fourth Proportional to 227,583.90, 341,375.85 and 156,725.10

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Solution

The fourth proportional to 227,583.90, 341,375.85 and 156,725.10 is: 235,087.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,583.90 : 341,375.85 = 156,725.10 : x
  2. Step 2: Convert to fraction form
    227,583.90/341,375.85 = 156,725.10/x
  3. Step 3: Cross multiply
    227,583.90x = 341,375.85 × 156,725.10
  4. Step 4: Simplify right side
    227,583.90x = 53,502,164,228.84
  5. Step 5: Solve for x
    x = 53,502,164,228.84/227,583.90
  6. Step 6: Final answer
    x = 235,087.65

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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.