Home / 69,076.52-103,633.02-24,707.72

Finding the Fourth Proportional to 69,076.52, 103,633.02 and 24,707.72

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Solution

The fourth proportional to 69,076.52, 103,633.02 and 24,707.72 is: 37,068.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,076.52 : 103,633.02 = 24,707.72 : x
  2. Step 2: Convert to fraction form
    69,076.52/103,633.02 = 24,707.72/x
  3. Step 3: Cross multiply
    69,076.52x = 103,633.02 × 24,707.72
  4. Step 4: Simplify right side
    69,076.52x = 2,560,535,640.91
  5. Step 5: Solve for x
    x = 2,560,535,640.91/69,076.52
  6. Step 6: Final answer
    x = 37,068.10

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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.