Home / 176,062.60-264,612.30-172,952.20

Finding the Fourth Proportional to 176,062.60, 264,612.30 and 172,952.20

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Solution

The fourth proportional to 176,062.60, 264,612.30 and 172,952.20 is: 259,937.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,062.60 : 264,612.30 = 172,952.20 : x
  2. Step 2: Convert to fraction form
    176,062.60/264,612.30 = 172,952.20/x
  3. Step 3: Cross multiply
    176,062.60x = 264,612.30 × 172,952.20
  4. Step 4: Simplify right side
    176,062.60x = 45,765,279,432.06
  5. Step 5: Solve for x
    x = 45,765,279,432.06/176,062.60
  6. Step 6: Final answer
    x = 259,937.54

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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.