Home / 49,464.96-74,221.80-23,165.16

Finding the Fourth Proportional to 49,464.96, 74,221.80 and 23,165.16

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Solution

The fourth proportional to 49,464.96, 74,221.80 and 23,165.16 is: 34,759.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,464.96 : 74,221.80 = 23,165.16 : x
  2. Step 2: Convert to fraction form
    49,464.96/74,221.80 = 23,165.16/x
  3. Step 3: Cross multiply
    49,464.96x = 74,221.80 × 23,165.16
  4. Step 4: Simplify right side
    49,464.96x = 1,719,359,872.49
  5. Step 5: Solve for x
    x = 1,719,359,872.49/49,464.96
  6. Step 6: Final answer
    x = 34,759.15

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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.