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Finding the Fourth Proportional to 169,529.59, 233,951.13 and 93,049.19

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Solution

The fourth proportional to 169,529.59, 233,951.13 and 93,049.19 is: 128,408.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,529.59 : 233,951.13 = 93,049.19 : x
  2. Step 2: Convert to fraction form
    169,529.59/233,951.13 = 93,049.19/x
  3. Step 3: Cross multiply
    169,529.59x = 233,951.13 × 93,049.19
  4. Step 4: Simplify right side
    169,529.59x = 21,768,963,146.08
  5. Step 5: Solve for x
    x = 21,768,963,146.08/169,529.59
  6. Step 6: Final answer
    x = 128,408.04

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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.