Home / 134,104.48-200,966-98,766.24

Finding the Fourth Proportional to 134,104.48, 200,966 and 98,766.24

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Solution

The fourth proportional to 134,104.48, 200,966 and 98,766.24 is: 148,008.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,104.48 : 200,966 = 98,766.24 : x
  2. Step 2: Convert to fraction form
    134,104.48/200,966 = 98,766.24/x
  3. Step 3: Cross multiply
    134,104.48x = 200,966 × 98,766.24
  4. Step 4: Simplify right side
    134,104.48x = 19,848,656,187.84
  5. Step 5: Solve for x
    x = 19,848,656,187.84/134,104.48
  6. Step 6: Final answer
    x = 148,008.90

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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.