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Finding the Fourth Proportional to 182,297.75, 273,568.17 and 70,070.63

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Solution

The fourth proportional to 182,297.75, 273,568.17 and 70,070.63 is: 105,152.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,297.75 : 273,568.17 = 70,070.63 : x
  2. Step 2: Convert to fraction form
    182,297.75/273,568.17 = 70,070.63/x
  3. Step 3: Cross multiply
    182,297.75x = 273,568.17 × 70,070.63
  4. Step 4: Simplify right side
    182,297.75x = 19,169,094,019.85
  5. Step 5: Solve for x
    x = 19,169,094,019.85/182,297.75
  6. Step 6: Final answer
    x = 105,152.66

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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.