Home / 146,414.48-219,621.72-35,605.52

Finding the Fourth Proportional to 146,414.48, 219,621.72 and 35,605.52

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Solution

The fourth proportional to 146,414.48, 219,621.72 and 35,605.52 is: 53,408.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,414.48 : 219,621.72 = 35,605.52 : x
  2. Step 2: Convert to fraction form
    146,414.48/219,621.72 = 35,605.52/x
  3. Step 3: Cross multiply
    146,414.48x = 219,621.72 × 35,605.52
  4. Step 4: Simplify right side
    146,414.48x = 7,819,745,543.89
  5. Step 5: Solve for x
    x = 7,819,745,543.89/146,414.48
  6. Step 6: Final answer
    x = 53,408.28

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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.