Home / 134,319.04-201,450.03-39,523.48

Finding the Fourth Proportional to 134,319.04, 201,450.03 and 39,523.48

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Solution

The fourth proportional to 134,319.04, 201,450.03 and 39,523.48 is: 59,276.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,319.04 : 201,450.03 = 39,523.48 : x
  2. Step 2: Convert to fraction form
    134,319.04/201,450.03 = 39,523.48/x
  3. Step 3: Cross multiply
    134,319.04x = 201,450.03 × 39,523.48
  4. Step 4: Simplify right side
    134,319.04x = 7,962,006,231.70
  5. Step 5: Solve for x
    x = 7,962,006,231.70/134,319.04
  6. Step 6: Final answer
    x = 59,276.83

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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.