Home / 146,246.67-219,393.21-62,007.21

Finding the Fourth Proportional to 146,246.67, 219,393.21 and 62,007.21

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Solution

The fourth proportional to 146,246.67, 219,393.21 and 62,007.21 is: 93,020.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,246.67 : 219,393.21 = 62,007.21 : x
  2. Step 2: Convert to fraction form
    146,246.67/219,393.21 = 62,007.21/x
  3. Step 3: Cross multiply
    146,246.67x = 219,393.21 × 62,007.21
  4. Step 4: Simplify right side
    146,246.67x = 13,603,960,845.04
  5. Step 5: Solve for x
    x = 13,603,960,845.04/146,246.67
  6. Step 6: Final answer
    x = 93,020.65

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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.