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Finding the Fourth Proportional to 244,697.70, 366,937.20 and 94,888.20

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Solution

The fourth proportional to 244,697.70, 366,937.20 and 94,888.20 is: 142,289.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,697.70 : 366,937.20 = 94,888.20 : x
  2. Step 2: Convert to fraction form
    244,697.70/366,937.20 = 94,888.20/x
  3. Step 3: Cross multiply
    244,697.70x = 366,937.20 × 94,888.20
  4. Step 4: Simplify right side
    244,697.70x = 34,818,010,421.04
  5. Step 5: Solve for x
    x = 34,818,010,421.04/244,697.70
  6. Step 6: Final answer
    x = 142,289.90

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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.