Home / 267,107.04-368,625.60-153,937.44

Finding the Fourth Proportional to 267,107.04, 368,625.60 and 153,937.44

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Solution

The fourth proportional to 267,107.04, 368,625.60 and 153,937.44 is: 212,443.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,107.04 : 368,625.60 = 153,937.44 : x
  2. Step 2: Convert to fraction form
    267,107.04/368,625.60 = 153,937.44/x
  3. Step 3: Cross multiply
    267,107.04x = 368,625.60 × 153,937.44
  4. Step 4: Simplify right side
    267,107.04x = 56,745,281,182.46
  5. Step 5: Solve for x
    x = 56,745,281,182.46/267,107.04
  6. Step 6: Final answer
    x = 212,443.97

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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.