Home / 146,242.22-219,377.73-60,835.55

Finding the Fourth Proportional to 146,242.22, 219,377.73 and 60,835.55

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Solution

The fourth proportional to 146,242.22, 219,377.73 and 60,835.55 is: 91,259.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,242.22 : 219,377.73 = 60,835.55 : x
  2. Step 2: Convert to fraction form
    146,242.22/219,377.73 = 60,835.55/x
  3. Step 3: Cross multiply
    146,242.22x = 219,377.73 × 60,835.55
  4. Step 4: Simplify right side
    146,242.22x = 13,345,964,862.30
  5. Step 5: Solve for x
    x = 13,345,964,862.30/146,242.22
  6. Step 6: Final answer
    x = 91,259.32

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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.