Home / 174,590.57-261,900.96-48,230.78

Finding the Fourth Proportional to 174,590.57, 261,900.96 and 48,230.78

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Solution

The fourth proportional to 174,590.57, 261,900.96 and 48,230.78 is: 72,350.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,590.57 : 261,900.96 = 48,230.78 : x
  2. Step 2: Convert to fraction form
    174,590.57/261,900.96 = 48,230.78/x
  3. Step 3: Cross multiply
    174,590.57x = 261,900.96 × 48,230.78
  4. Step 4: Simplify right side
    174,590.57x = 12,631,687,583.55
  5. Step 5: Solve for x
    x = 12,631,687,583.55/174,590.57
  6. Step 6: Final answer
    x = 72,350.34

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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.