Home / 50,202.93-75,302.11-22,115.47

Finding the Fourth Proportional to 50,202.93, 75,302.11 and 22,115.47

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Solution

The fourth proportional to 50,202.93, 75,302.11 and 22,115.47 is: 33,172.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,202.93 : 75,302.11 = 22,115.47 : x
  2. Step 2: Convert to fraction form
    50,202.93/75,302.11 = 22,115.47/x
  3. Step 3: Cross multiply
    50,202.93x = 75,302.11 × 22,115.47
  4. Step 4: Simplify right side
    50,202.93x = 1,665,341,554.64
  5. Step 5: Solve for x
    x = 1,665,341,554.64/50,202.93
  6. Step 6: Final answer
    x = 33,172.20

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1.5x scale

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.