Home / 133,046.89-199,602.23-44,301.20

Finding the Fourth Proportional to 133,046.89, 199,602.23 and 44,301.20

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Solution

The fourth proportional to 133,046.89, 199,602.23 and 44,301.20 is: 66,462.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,046.89 : 199,602.23 = 44,301.20 : x
  2. Step 2: Convert to fraction form
    133,046.89/199,602.23 = 44,301.20/x
  3. Step 3: Cross multiply
    133,046.89x = 199,602.23 × 44,301.20
  4. Step 4: Simplify right side
    133,046.89x = 8,842,617,092.16
  5. Step 5: Solve for x
    x = 8,842,617,092.16/133,046.89
  6. Step 6: Final answer
    x = 66,462.41

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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.