Home / 267,233.48-368,763.28-152,485.23

Finding the Fourth Proportional to 267,233.48, 368,763.28 and 152,485.23

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Solution

The fourth proportional to 267,233.48, 368,763.28 and 152,485.23 is: 210,418.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,233.48 : 368,763.28 = 152,485.23 : x
  2. Step 2: Convert to fraction form
    267,233.48/368,763.28 = 152,485.23/x
  3. Step 3: Cross multiply
    267,233.48x = 368,763.28 × 152,485.23
  4. Step 4: Simplify right side
    267,233.48x = 56,230,955,425.73
  5. Step 5: Solve for x
    x = 56,230,955,425.73/267,233.48
  6. Step 6: Final answer
    x = 210,418.83

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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.