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Finding the Fourth Proportional to 250,750.68, 376,219.66 and 101,033.45

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Solution

The fourth proportional to 250,750.68, 376,219.66 and 101,033.45 is: 151,587.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,750.68 : 376,219.66 = 101,033.45 : x
  2. Step 2: Convert to fraction form
    250,750.68/376,219.66 = 101,033.45/x
  3. Step 3: Cross multiply
    250,750.68x = 376,219.66 × 101,033.45
  4. Step 4: Simplify right side
    250,750.68x = 38,010,770,207.63
  5. Step 5: Solve for x
    x = 38,010,770,207.63/250,750.68
  6. Step 6: Final answer
    x = 151,587.90

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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.