Home / 69,947.61-96,523.02-41,265.78

Finding the Fourth Proportional to 69,947.61, 96,523.02 and 41,265.78

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Solution

The fourth proportional to 69,947.61, 96,523.02 and 41,265.78 is: 56,944.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,947.61 : 96,523.02 = 41,265.78 : x
  2. Step 2: Convert to fraction form
    69,947.61/96,523.02 = 41,265.78/x
  3. Step 3: Cross multiply
    69,947.61x = 96,523.02 × 41,265.78
  4. Step 4: Simplify right side
    69,947.61x = 3,983,097,708.26
  5. Step 5: Solve for x
    x = 3,983,097,708.26/69,947.61
  6. Step 6: Final answer
    x = 56,944.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.