Home / 134,554.69-201,761.97-50,245.53

Finding the Fourth Proportional to 134,554.69, 201,761.97 and 50,245.53

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Solution

The fourth proportional to 134,554.69, 201,761.97 and 50,245.53 is: 75,342.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,554.69 : 201,761.97 = 50,245.53 : x
  2. Step 2: Convert to fraction form
    134,554.69/201,761.97 = 50,245.53/x
  3. Step 3: Cross multiply
    134,554.69x = 201,761.97 × 50,245.53
  4. Step 4: Simplify right side
    134,554.69x = 10,137,637,116.49
  5. Step 5: Solve for x
    x = 10,137,637,116.49/134,554.69
  6. Step 6: Final answer
    x = 75,342.13

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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.