Home / 69,345.56-103,955.16-24,961.88

Finding the Fourth Proportional to 69,345.56, 103,955.16 and 24,961.88

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Solution

The fourth proportional to 69,345.56, 103,955.16 and 24,961.88 is: 37,420.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,345.56 : 103,955.16 = 24,961.88 : x
  2. Step 2: Convert to fraction form
    69,345.56/103,955.16 = 24,961.88/x
  3. Step 3: Cross multiply
    69,345.56x = 103,955.16 × 24,961.88
  4. Step 4: Simplify right side
    69,345.56x = 2,594,916,229.30
  5. Step 5: Solve for x
    x = 2,594,916,229.30/69,345.56
  6. Step 6: Final answer
    x = 37,420.08

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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.