Home / 175,508.20-262,494.30-156,922.60

Finding the Fourth Proportional to 175,508.20, 262,494.30 and 156,922.60

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Solution

The fourth proportional to 175,508.20, 262,494.30 and 156,922.60 is: 234,697.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,508.20 : 262,494.30 = 156,922.60 : x
  2. Step 2: Convert to fraction form
    175,508.20/262,494.30 = 156,922.60/x
  3. Step 3: Cross multiply
    175,508.20x = 262,494.30 × 156,922.60
  4. Step 4: Simplify right side
    175,508.20x = 41,191,288,041.18
  5. Step 5: Solve for x
    x = 41,191,288,041.18/175,508.20
  6. Step 6: Final answer
    x = 234,697.23

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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.