Home / 264,928.38-365,586.39-151,758.42

Finding the Fourth Proportional to 264,928.38, 365,586.39 and 151,758.42

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Solution

The fourth proportional to 264,928.38, 365,586.39 and 151,758.42 is: 209,418.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,928.38 : 365,586.39 = 151,758.42 : x
  2. Step 2: Convert to fraction form
    264,928.38/365,586.39 = 151,758.42/x
  3. Step 3: Cross multiply
    264,928.38x = 365,586.39 × 151,758.42
  4. Step 4: Simplify right side
    264,928.38x = 55,480,812,919.90
  5. Step 5: Solve for x
    x = 55,480,812,919.90/264,928.38
  6. Step 6: Final answer
    x = 209,418.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.