Home / 146,565.09-219,856.14-41,375.25

Finding the Fourth Proportional to 146,565.09, 219,856.14 and 41,375.25

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Solution

The fourth proportional to 146,565.09, 219,856.14 and 41,375.25 is: 62,065.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,565.09 : 219,856.14 = 41,375.25 : x
  2. Step 2: Convert to fraction form
    146,565.09/219,856.14 = 41,375.25/x
  3. Step 3: Cross multiply
    146,565.09x = 219,856.14 × 41,375.25
  4. Step 4: Simplify right side
    146,565.09x = 9,096,602,756.54
  5. Step 5: Solve for x
    x = 9,096,602,756.54/146,565.09
  6. Step 6: Final answer
    x = 62,065.28

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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.