Home / 267,520.46-369,181.26-152,814.28

Finding the Fourth Proportional to 267,520.46, 369,181.26 and 152,814.28

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Solution

The fourth proportional to 267,520.46, 369,181.26 and 152,814.28 is: 210,885.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,520.46 : 369,181.26 = 152,814.28 : x
  2. Step 2: Convert to fraction form
    267,520.46/369,181.26 = 152,814.28/x
  3. Step 3: Cross multiply
    267,520.46x = 369,181.26 × 152,814.28
  4. Step 4: Simplify right side
    267,520.46x = 56,416,168,436.39
  5. Step 5: Solve for x
    x = 56,416,168,436.39/267,520.46
  6. Step 6: Final answer
    x = 210,885.43

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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.