Home / 69,592.39-104,398.86-25,208.81

Finding the Fourth Proportional to 69,592.39, 104,398.86 and 25,208.81

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Solution

The fourth proportional to 69,592.39, 104,398.86 and 25,208.81 is: 37,816.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,592.39 : 104,398.86 = 25,208.81 : x
  2. Step 2: Convert to fraction form
    69,592.39/104,398.86 = 25,208.81/x
  3. Step 3: Cross multiply
    69,592.39x = 104,398.86 × 25,208.81
  4. Step 4: Simplify right side
    69,592.39x = 2,631,771,025.96
  5. Step 5: Solve for x
    x = 2,631,771,025.96/69,592.39
  6. Step 6: Final answer
    x = 37,816.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.