Home / 44,348.52-66,320.70-33,111.72

Finding the Fourth Proportional to 44,348.52, 66,320.70 and 33,111.72

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Solution

The fourth proportional to 44,348.52, 66,320.70 and 33,111.72 is: 49,516.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,348.52 : 66,320.70 = 33,111.72 : x
  2. Step 2: Convert to fraction form
    44,348.52/66,320.70 = 33,111.72/x
  3. Step 3: Cross multiply
    44,348.52x = 66,320.70 × 33,111.72
  4. Step 4: Simplify right side
    44,348.52x = 2,195,992,448.60
  5. Step 5: Solve for x
    x = 2,195,992,448.60/44,348.52
  6. Step 6: Final answer
    x = 49,516.70

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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.