Home / 69,283.48-95,611.20-37,452.38

Finding the Fourth Proportional to 69,283.48, 95,611.20 and 37,452.38

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Solution

The fourth proportional to 69,283.48, 95,611.20 and 37,452.38 is: 51,684.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,283.48 : 95,611.20 = 37,452.38 : x
  2. Step 2: Convert to fraction form
    69,283.48/95,611.20 = 37,452.38/x
  3. Step 3: Cross multiply
    69,283.48x = 95,611.20 × 37,452.38
  4. Step 4: Simplify right side
    69,283.48x = 3,580,866,428.82
  5. Step 5: Solve for x
    x = 3,580,866,428.82/69,283.48
  6. Step 6: Final answer
    x = 51,684.28

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1.5x scale

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.