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Finding the Fourth Proportional to 341,444.10, 512,166.15 and 182,011.80

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Solution

The fourth proportional to 341,444.10, 512,166.15 and 182,011.80 is: 273,017.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,444.10 : 512,166.15 = 182,011.80 : x
  2. Step 2: Convert to fraction form
    341,444.10/512,166.15 = 182,011.80/x
  3. Step 3: Cross multiply
    341,444.10x = 512,166.15 × 182,011.80
  4. Step 4: Simplify right side
    341,444.10x = 93,220,282,860.57
  5. Step 5: Solve for x
    x = 93,220,282,860.57/341,444.10
  6. Step 6: Final answer
    x = 273,017.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.