Home / 267,836.19-369,619.52-146,970.42

Finding the Fourth Proportional to 267,836.19, 369,619.52 and 146,970.42

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Solution

The fourth proportional to 267,836.19, 369,619.52 and 146,970.42 is: 202,822.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,836.19 : 369,619.52 = 146,970.42 : x
  2. Step 2: Convert to fraction form
    267,836.19/369,619.52 = 146,970.42/x
  3. Step 3: Cross multiply
    267,836.19x = 369,619.52 × 146,970.42
  4. Step 4: Simplify right side
    267,836.19x = 54,323,135,359.75
  5. Step 5: Solve for x
    x = 54,323,135,359.75/267,836.19
  6. Step 6: Final answer
    x = 202,822.24

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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.