Home / 63,190.26-87,202.53-34,895.70

Finding the Fourth Proportional to 63,190.26, 87,202.53 and 34,895.70

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Solution

The fourth proportional to 63,190.26, 87,202.53 and 34,895.70 is: 48,156.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,190.26 : 87,202.53 = 34,895.70 : x
  2. Step 2: Convert to fraction form
    63,190.26/87,202.53 = 34,895.70/x
  3. Step 3: Cross multiply
    63,190.26x = 87,202.53 × 34,895.70
  4. Step 4: Simplify right side
    63,190.26x = 3,042,993,326.12
  5. Step 5: Solve for x
    x = 3,042,993,326.12/63,190.26
  6. Step 6: Final answer
    x = 48,156.05

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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.