Home / 49,633.40-74,454.54-14,095.25

Finding the Fourth Proportional to 49,633.40, 74,454.54 and 14,095.25

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Solution

The fourth proportional to 49,633.40, 74,454.54 and 14,095.25 is: 21,144.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,633.40 : 74,454.54 = 14,095.25 : x
  2. Step 2: Convert to fraction form
    49,633.40/74,454.54 = 14,095.25/x
  3. Step 3: Cross multiply
    49,633.40x = 74,454.54 × 14,095.25
  4. Step 4: Simplify right side
    49,633.40x = 1,049,454,982.66
  5. Step 5: Solve for x
    x = 1,049,454,982.66/49,633.40
  6. Step 6: Final answer
    x = 21,144.13

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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.