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Finding the Fourth Proportional to 267,754.85, 369,525.59 and 146,919.66

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Solution

The fourth proportional to 267,754.85, 369,525.59 and 146,919.66 is: 202,762.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,754.85 : 369,525.59 = 146,919.66 : x
  2. Step 2: Convert to fraction form
    267,754.85/369,525.59 = 146,919.66/x
  3. Step 3: Cross multiply
    267,754.85x = 369,525.59 × 146,919.66
  4. Step 4: Simplify right side
    267,754.85x = 54,290,573,309.50
  5. Step 5: Solve for x
    x = 54,290,573,309.50/267,754.85
  6. Step 6: Final answer
    x = 202,762.24

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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.