Home / 69,449.26-95,840.01-37,618.18

Finding the Fourth Proportional to 69,449.26, 95,840.01 and 37,618.18

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Solution

The fourth proportional to 69,449.26, 95,840.01 and 37,618.18 is: 51,913.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,449.26 : 95,840.01 = 37,618.18 : x
  2. Step 2: Convert to fraction form
    69,449.26/95,840.01 = 37,618.18/x
  3. Step 3: Cross multiply
    69,449.26x = 95,840.01 × 37,618.18
  4. Step 4: Simplify right side
    69,449.26x = 3,605,326,747.38
  5. Step 5: Solve for x
    x = 3,605,326,747.38/69,449.26
  6. Step 6: Final answer
    x = 51,913.11

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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.