Home / 69,270.36-95,592.94-37,439.18

Finding the Fourth Proportional to 69,270.36, 95,592.94 and 37,439.18

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Solution

The fourth proportional to 69,270.36, 95,592.94 and 37,439.18 is: 51,665.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,270.36 : 95,592.94 = 37,439.18 : x
  2. Step 2: Convert to fraction form
    69,270.36/95,592.94 = 37,439.18/x
  3. Step 3: Cross multiply
    69,270.36x = 95,592.94 × 37,439.18
  4. Step 4: Simplify right side
    69,270.36x = 3,578,921,287.39
  5. Step 5: Solve for x
    x = 3,578,921,287.39/69,270.36
  6. Step 6: Final answer
    x = 51,665.98

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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.