Home / 146,543.76-219,824.96-41,370.96

Finding the Fourth Proportional to 146,543.76, 219,824.96 and 41,370.96

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Solution

The fourth proportional to 146,543.76, 219,824.96 and 41,370.96 is: 62,059.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,543.76 : 219,824.96 = 41,370.96 : x
  2. Step 2: Convert to fraction form
    146,543.76/219,824.96 = 41,370.96/x
  3. Step 3: Cross multiply
    146,543.76x = 219,824.96 × 41,370.96
  4. Step 4: Simplify right side
    146,543.76x = 9,094,369,627.16
  5. Step 5: Solve for x
    x = 9,094,369,627.16/146,543.76
  6. Step 6: Final answer
    x = 62,059.07

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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.