Home / 69,532.95-104,307.53-25,180.59

Finding the Fourth Proportional to 69,532.95, 104,307.53 and 25,180.59

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Solution

The fourth proportional to 69,532.95, 104,307.53 and 25,180.59 is: 37,773.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,532.95 : 104,307.53 = 25,180.59 : x
  2. Step 2: Convert to fraction form
    69,532.95/104,307.53 = 25,180.59/x
  3. Step 3: Cross multiply
    69,532.95x = 104,307.53 × 25,180.59
  4. Step 4: Simplify right side
    69,532.95x = 2,626,525,020.94
  5. Step 5: Solve for x
    x = 2,626,525,020.94/69,532.95
  6. Step 6: Final answer
    x = 37,773.82

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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.