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Finding the Fourth Proportional to 110,048.62, 151,864.74 and 59,747.62

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Solution

The fourth proportional to 110,048.62, 151,864.74 and 59,747.62 is: 82,450.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,048.62 : 151,864.74 = 59,747.62 : x
  2. Step 2: Convert to fraction form
    110,048.62/151,864.74 = 59,747.62/x
  3. Step 3: Cross multiply
    110,048.62x = 151,864.74 × 59,747.62
  4. Step 4: Simplify right side
    110,048.62x = 9,073,556,776.92
  5. Step 5: Solve for x
    x = 9,073,556,776.92/110,048.62
  6. Step 6: Final answer
    x = 82,450.44

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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.