Home / 146,227.07-219,355.07-60,820.40

Finding the Fourth Proportional to 146,227.07, 219,355.07 and 60,820.40

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Solution

The fourth proportional to 146,227.07, 219,355.07 and 60,820.40 is: 91,236.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,227.07 : 219,355.07 = 60,820.40 : x
  2. Step 2: Convert to fraction form
    146,227.07/219,355.07 = 60,820.40/x
  3. Step 3: Cross multiply
    146,227.07x = 219,355.07 × 60,820.40
  4. Step 4: Simplify right side
    146,227.07x = 13,341,263,343.71
  5. Step 5: Solve for x
    x = 13,341,263,343.71/146,227.07
  6. Step 6: Final answer
    x = 91,236.62

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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.