Home / 185,941.66-278,856.60-52,832.74

Finding the Fourth Proportional to 185,941.66, 278,856.60 and 52,832.74

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Solution

The fourth proportional to 185,941.66, 278,856.60 and 52,832.74 is: 79,233.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,941.66 : 278,856.60 = 52,832.74 : x
  2. Step 2: Convert to fraction form
    185,941.66/278,856.60 = 52,832.74/x
  3. Step 3: Cross multiply
    185,941.66x = 278,856.60 × 52,832.74
  4. Step 4: Simplify right side
    185,941.66x = 14,732,758,245.08
  5. Step 5: Solve for x
    x = 14,732,758,245.08/185,941.66
  6. Step 6: Final answer
    x = 79,233.23

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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.