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Finding the Fourth Proportional to 224,753.41, 310,165.77 and 134,161.93

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Solution

The fourth proportional to 224,753.41, 310,165.77 and 134,161.93 is: 185,147.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,753.41 : 310,165.77 = 134,161.93 : x
  2. Step 2: Convert to fraction form
    224,753.41/310,165.77 = 134,161.93/x
  3. Step 3: Cross multiply
    224,753.41x = 310,165.77 × 134,161.93
  4. Step 4: Simplify right side
    224,753.41x = 41,612,438,323.14
  5. Step 5: Solve for x
    x = 41,612,438,323.14/224,753.41
  6. Step 6: Final answer
    x = 185,147.08

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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.