Home / 134,230.92-201,341.72-34,391.94

Finding the Fourth Proportional to 134,230.92, 201,341.72 and 34,391.94

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Solution

The fourth proportional to 134,230.92, 201,341.72 and 34,391.94 is: 51,586.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,230.92 : 201,341.72 = 34,391.94 : x
  2. Step 2: Convert to fraction form
    134,230.92/201,341.72 = 34,391.94/x
  3. Step 3: Cross multiply
    134,230.92x = 201,341.72 × 34,391.94
  4. Step 4: Simplify right side
    134,230.92x = 6,924,532,181.78
  5. Step 5: Solve for x
    x = 6,924,532,181.78/134,230.92
  6. Step 6: Final answer
    x = 51,586.71

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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.