Home / 175,343.76-263,132.15-64,535.76

Finding the Fourth Proportional to 175,343.76, 263,132.15 and 64,535.76

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Solution

The fourth proportional to 175,343.76, 263,132.15 and 64,535.76 is: 96,846.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,343.76 : 263,132.15 = 64,535.76 : x
  2. Step 2: Convert to fraction form
    175,343.76/263,132.15 = 64,535.76/x
  3. Step 3: Cross multiply
    175,343.76x = 263,132.15 × 64,535.76
  4. Step 4: Simplify right side
    175,343.76x = 16,981,432,958.01
  5. Step 5: Solve for x
    x = 16,981,432,958.01/175,343.76
  6. Step 6: Final answer
    x = 96,846.52

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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.