Home / 174,974.80-262,462.20-48,614.80

Finding the Fourth Proportional to 174,974.80, 262,462.20 and 48,614.80

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Solution

The fourth proportional to 174,974.80, 262,462.20 and 48,614.80 is: 72,922.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,974.80 : 262,462.20 = 48,614.80 : x
  2. Step 2: Convert to fraction form
    174,974.80/262,462.20 = 48,614.80/x
  3. Step 3: Cross multiply
    174,974.80x = 262,462.20 × 48,614.80
  4. Step 4: Simplify right side
    174,974.80x = 12,759,547,360.56
  5. Step 5: Solve for x
    x = 12,759,547,360.56/174,974.80
  6. Step 6: Final answer
    x = 72,922.20

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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.