Home / 175,634.60-263,424.90-57,306.02

Finding the Fourth Proportional to 175,634.60, 263,424.90 and 57,306.02

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Solution

The fourth proportional to 175,634.60, 263,424.90 and 57,306.02 is: 85,950.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,634.60 : 263,424.90 = 57,306.02 : x
  2. Step 2: Convert to fraction form
    175,634.60/263,424.90 = 57,306.02/x
  3. Step 3: Cross multiply
    175,634.60x = 263,424.90 × 57,306.02
  4. Step 4: Simplify right side
    175,634.60x = 15,095,832,587.90
  5. Step 5: Solve for x
    x = 15,095,832,587.90/175,634.60
  6. Step 6: Final answer
    x = 85,950.22

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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.