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Finding the Fourth Proportional to 92,110.13, 127,111.97 and 52,366.13

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Solution

The fourth proportional to 92,110.13, 127,111.97 and 52,366.13 is: 72,265.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,110.13 : 127,111.97 = 52,366.13 : x
  2. Step 2: Convert to fraction form
    92,110.13/127,111.97 = 52,366.13/x
  3. Step 3: Cross multiply
    92,110.13x = 127,111.97 × 52,366.13
  4. Step 4: Simplify right side
    92,110.13x = 6,656,361,440.93
  5. Step 5: Solve for x
    x = 6,656,361,440.93/92,110.13
  6. Step 6: Final answer
    x = 72,265.25

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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.