Home / 48,327.39-66,661.11-34,918.34

Finding the Fourth Proportional to 48,327.39, 66,661.11 and 34,918.34

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Solution

The fourth proportional to 48,327.39, 66,661.11 and 34,918.34 is: 48,165.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,327.39 : 66,661.11 = 34,918.34 : x
  2. Step 2: Convert to fraction form
    48,327.39/66,661.11 = 34,918.34/x
  3. Step 3: Cross multiply
    48,327.39x = 66,661.11 × 34,918.34
  4. Step 4: Simplify right side
    48,327.39x = 2,327,694,970.45
  5. Step 5: Solve for x
    x = 2,327,694,970.45/48,327.39
  6. Step 6: Final answer
    x = 48,165.13

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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.