Home / 185,872.26-278,808.62-50,937.45

Finding the Fourth Proportional to 185,872.26, 278,808.62 and 50,937.45

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Solution

The fourth proportional to 185,872.26, 278,808.62 and 50,937.45 is: 76,406.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,872.26 : 278,808.62 = 50,937.45 : x
  2. Step 2: Convert to fraction form
    185,872.26/278,808.62 = 50,937.45/x
  3. Step 3: Cross multiply
    185,872.26x = 278,808.62 × 50,937.45
  4. Step 4: Simplify right side
    185,872.26x = 14,201,799,886.13
  5. Step 5: Solve for x
    x = 14,201,799,886.13/185,872.26
  6. Step 6: Final answer
    x = 76,406.24

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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.