Home / 176,278.19-263,832.56-160,519.64

Finding the Fourth Proportional to 176,278.19, 263,832.56 and 160,519.64

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Solution

The fourth proportional to 176,278.19, 263,832.56 and 160,519.64 is: 240,247.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,278.19 : 263,832.56 = 160,519.64 : x
  2. Step 2: Convert to fraction form
    176,278.19/263,832.56 = 160,519.64/x
  3. Step 3: Cross multiply
    176,278.19x = 263,832.56 × 160,519.64
  4. Step 4: Simplify right side
    176,278.19x = 42,350,306,748.88
  5. Step 5: Solve for x
    x = 42,350,306,748.88/176,278.19
  6. Step 6: Final answer
    x = 240,247.00

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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.