Home / 69,357.40-95,713.25-37,526.36

Finding the Fourth Proportional to 69,357.40, 95,713.25 and 37,526.36

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Solution

The fourth proportional to 69,357.40, 95,713.25 and 37,526.36 is: 51,786.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,357.40 : 95,713.25 = 37,526.36 : x
  2. Step 2: Convert to fraction form
    69,357.40/95,713.25 = 37,526.36/x
  3. Step 3: Cross multiply
    69,357.40x = 95,713.25 × 37,526.36
  4. Step 4: Simplify right side
    69,357.40x = 3,591,769,210.07
  5. Step 5: Solve for x
    x = 3,591,769,210.07/69,357.40
  6. Step 6: Final answer
    x = 51,786.39

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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.