Home / 174,733.80-262,407.90-169,204.20

Finding the Fourth Proportional to 174,733.80, 262,407.90 and 169,204.20

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Solution

The fourth proportional to 174,733.80, 262,407.90 and 169,204.20 is: 254,103.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,733.80 : 262,407.90 = 169,204.20 : x
  2. Step 2: Convert to fraction form
    174,733.80/262,407.90 = 169,204.20/x
  3. Step 3: Cross multiply
    174,733.80x = 262,407.90 × 169,204.20
  4. Step 4: Simplify right side
    174,733.80x = 44,400,518,793.18
  5. Step 5: Solve for x
    x = 44,400,518,793.18/174,733.80
  6. Step 6: Final answer
    x = 254,103.78

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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.