Home / 69,534.95-104,310.53-25,182.59

Finding the Fourth Proportional to 69,534.95, 104,310.53 and 25,182.59

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Solution

The fourth proportional to 69,534.95, 104,310.53 and 25,182.59 is: 37,776.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,534.95 : 104,310.53 = 25,182.59 : x
  2. Step 2: Convert to fraction form
    69,534.95/104,310.53 = 25,182.59/x
  3. Step 3: Cross multiply
    69,534.95x = 104,310.53 × 25,182.59
  4. Step 4: Simplify right side
    69,534.95x = 2,626,809,309.67
  5. Step 5: Solve for x
    x = 2,626,809,309.67/69,534.95
  6. Step 6: Final answer
    x = 37,776.82

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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.