Home / 134,872.98-202,244.82-63,736.39

Finding the Fourth Proportional to 134,872.98, 202,244.82 and 63,736.39

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Solution

The fourth proportional to 134,872.98, 202,244.82 and 63,736.39 is: 95,574.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,872.98 : 202,244.82 = 63,736.39 : x
  2. Step 2: Convert to fraction form
    134,872.98/202,244.82 = 63,736.39/x
  3. Step 3: Cross multiply
    134,872.98x = 202,244.82 × 63,736.39
  4. Step 4: Simplify right side
    134,872.98x = 12,890,354,723.00
  5. Step 5: Solve for x
    x = 12,890,354,723.00/134,872.98
  6. Step 6: Final answer
    x = 95,574.03

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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.