Home / 146,515.46-219,729.44-62,275.25

Finding the Fourth Proportional to 146,515.46, 219,729.44 and 62,275.25

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Solution

The fourth proportional to 146,515.46, 219,729.44 and 62,275.25 is: 93,394.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,515.46 : 219,729.44 = 62,275.25 : x
  2. Step 2: Convert to fraction form
    146,515.46/219,729.44 = 62,275.25/x
  3. Step 3: Cross multiply
    146,515.46x = 219,729.44 × 62,275.25
  4. Step 4: Simplify right side
    146,515.46x = 13,683,706,513.37
  5. Step 5: Solve for x
    x = 13,683,706,513.37/146,515.46
  6. Step 6: Final answer
    x = 93,394.29

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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.