Home / 69,618.42-96,063.57-41,335.38

Finding the Fourth Proportional to 69,618.42, 96,063.57 and 41,335.38

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Solution

The fourth proportional to 69,618.42, 96,063.57 and 41,335.38 is: 57,036.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,618.42 : 96,063.57 = 41,335.38 : x
  2. Step 2: Convert to fraction form
    69,618.42/96,063.57 = 41,335.38/x
  3. Step 3: Cross multiply
    69,618.42x = 96,063.57 × 41,335.38
  4. Step 4: Simplify right side
    69,618.42x = 3,970,824,170.11
  5. Step 5: Solve for x
    x = 3,970,824,170.11/69,618.42
  6. Step 6: Final answer
    x = 57,036.98

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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.