Home / 175,674.40-263,457.22-63,340.15

Finding the Fourth Proportional to 175,674.40, 263,457.22 and 63,340.15

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Solution

The fourth proportional to 175,674.40, 263,457.22 and 63,340.15 is: 94,990.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,674.40 : 263,457.22 = 63,340.15 : x
  2. Step 2: Convert to fraction form
    175,674.40/263,457.22 = 63,340.15/x
  3. Step 3: Cross multiply
    175,674.40x = 263,457.22 × 63,340.15
  4. Step 4: Simplify right side
    175,674.40x = 16,687,419,833.38
  5. Step 5: Solve for x
    x = 16,687,419,833.38/175,674.40
  6. Step 6: Final answer
    x = 94,990.62

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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.