Home / 185,701.97-278,564.84-52,592.78

Finding the Fourth Proportional to 185,701.97, 278,564.84 and 52,592.78

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Solution

The fourth proportional to 185,701.97, 278,564.84 and 52,592.78 is: 78,892.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,701.97 : 278,564.84 = 52,592.78 : x
  2. Step 2: Convert to fraction form
    185,701.97/278,564.84 = 52,592.78/x
  3. Step 3: Cross multiply
    185,701.97x = 278,564.84 × 52,592.78
  4. Step 4: Simplify right side
    185,701.97x = 14,650,497,690.07
  5. Step 5: Solve for x
    x = 14,650,497,690.07/185,701.97
  6. Step 6: Final answer
    x = 78,892.53

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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.