Home / 115,373.33-173,059.21-62,090.38

Finding the Fourth Proportional to 115,373.33, 173,059.21 and 62,090.38

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Solution

The fourth proportional to 115,373.33, 173,059.21 and 62,090.38 is: 93,135.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,373.33 : 173,059.21 = 62,090.38 : x
  2. Step 2: Convert to fraction form
    115,373.33/173,059.21 = 62,090.38/x
  3. Step 3: Cross multiply
    115,373.33x = 173,059.21 × 62,090.38
  4. Step 4: Simplify right side
    115,373.33x = 10,745,311,082.62
  5. Step 5: Solve for x
    x = 10,745,311,082.62/115,373.33
  6. Step 6: Final answer
    x = 93,135.14

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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.