Home / 267,327.39-368,897.68-152,601.47

Finding the Fourth Proportional to 267,327.39, 368,897.68 and 152,601.47

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Solution

The fourth proportional to 267,327.39, 368,897.68 and 152,601.47 is: 210,581.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,327.39 : 368,897.68 = 152,601.47 : x
  2. Step 2: Convert to fraction form
    267,327.39/368,897.68 = 152,601.47/x
  3. Step 3: Cross multiply
    267,327.39x = 368,897.68 × 152,601.47
  4. Step 4: Simplify right side
    267,327.39x = 56,294,328,247.59
  5. Step 5: Solve for x
    x = 56,294,328,247.59/267,327.39
  6. Step 6: Final answer
    x = 210,581.97

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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.