Home / 146,334.20-219,496.40-62,040.12

Finding the Fourth Proportional to 146,334.20, 219,496.40 and 62,040.12

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Solution

The fourth proportional to 146,334.20, 219,496.40 and 62,040.12 is: 93,058.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,334.20 : 219,496.40 = 62,040.12 : x
  2. Step 2: Convert to fraction form
    146,334.20/219,496.40 = 62,040.12/x
  3. Step 3: Cross multiply
    146,334.20x = 219,496.40 × 62,040.12
  4. Step 4: Simplify right side
    146,334.20x = 13,617,582,995.57
  5. Step 5: Solve for x
    x = 13,617,582,995.57/146,334.20
  6. Step 6: Final answer
    x = 93,058.10

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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.