Home / 267,452.46-369,122.20-165,510.75

Finding the Fourth Proportional to 267,452.46, 369,122.20 and 165,510.75

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Solution

The fourth proportional to 267,452.46, 369,122.20 and 165,510.75 is: 228,428.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,452.46 : 369,122.20 = 165,510.75 : x
  2. Step 2: Convert to fraction form
    267,452.46/369,122.20 = 165,510.75/x
  3. Step 3: Cross multiply
    267,452.46x = 369,122.20 × 165,510.75
  4. Step 4: Simplify right side
    267,452.46x = 61,093,692,599.52
  5. Step 5: Solve for x
    x = 61,093,692,599.52/267,452.46
  6. Step 6: Final answer
    x = 228,428.23

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1.5x scale

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.