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Finding the Fourth Proportional to 267,326.92, 368,897.05 and 152,601.01

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Solution

The fourth proportional to 267,326.92, 368,897.05 and 152,601.01 is: 210,581.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,326.92 : 368,897.05 = 152,601.01 : x
  2. Step 2: Convert to fraction form
    267,326.92/368,897.05 = 152,601.01/x
  3. Step 3: Cross multiply
    267,326.92x = 368,897.05 × 152,601.01
  4. Step 4: Simplify right side
    267,326.92x = 56,294,061,684.53
  5. Step 5: Solve for x
    x = 56,294,061,684.53/267,326.92
  6. Step 6: Final answer
    x = 210,581.34

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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.