Home / 63,348.87-87,423.26-35,057.19

Finding the Fourth Proportional to 63,348.87, 87,423.26 and 35,057.19

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Solution

The fourth proportional to 63,348.87, 87,423.26 and 35,057.19 is: 48,379.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,348.87 : 87,423.26 = 35,057.19 : x
  2. Step 2: Convert to fraction form
    63,348.87/87,423.26 = 35,057.19/x
  3. Step 3: Cross multiply
    63,348.87x = 87,423.26 × 35,057.19
  4. Step 4: Simplify right side
    63,348.87x = 3,064,813,660.95
  5. Step 5: Solve for x
    x = 3,064,813,660.95/63,348.87
  6. Step 6: Final answer
    x = 48,379.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.