Home / 175,237.20-262,920.60-168,757.20

Finding the Fourth Proportional to 175,237.20, 262,920.60 and 168,757.20

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Solution

The fourth proportional to 175,237.20, 262,920.60 and 168,757.20 is: 253,198.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,237.20 : 262,920.60 = 168,757.20 : x
  2. Step 2: Convert to fraction form
    175,237.20/262,920.60 = 168,757.20/x
  3. Step 3: Cross multiply
    175,237.20x = 262,920.60 × 168,757.20
  4. Step 4: Simplify right side
    175,237.20x = 44,369,744,278.32
  5. Step 5: Solve for x
    x = 44,369,744,278.32/175,237.20
  6. Step 6: Final answer
    x = 253,198.20

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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.