Home / 48,327.33-66,675.65-29,212.95

Finding the Fourth Proportional to 48,327.33, 66,675.65 and 29,212.95

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Solution

The fourth proportional to 48,327.33, 66,675.65 and 29,212.95 is: 40,304.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,327.33 : 66,675.65 = 29,212.95 : x
  2. Step 2: Convert to fraction form
    48,327.33/66,675.65 = 29,212.95/x
  3. Step 3: Cross multiply
    48,327.33x = 66,675.65 × 29,212.95
  4. Step 4: Simplify right side
    48,327.33x = 1,947,792,283.60
  5. Step 5: Solve for x
    x = 1,947,792,283.60/48,327.33
  6. Step 6: Final answer
    x = 40,304.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.