Home / 148,257.33-222,386.46-35,937.12

Finding the Fourth Proportional to 148,257.33, 222,386.46 and 35,937.12

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Solution

The fourth proportional to 148,257.33, 222,386.46 and 35,937.12 is: 53,905.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,257.33 : 222,386.46 = 35,937.12 : x
  2. Step 2: Convert to fraction form
    148,257.33/222,386.46 = 35,937.12/x
  3. Step 3: Cross multiply
    148,257.33x = 222,386.46 × 35,937.12
  4. Step 4: Simplify right side
    148,257.33x = 7,991,928,899.40
  5. Step 5: Solve for x
    x = 7,991,928,899.40/148,257.33
  6. Step 6: Final answer
    x = 53,905.79

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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.