Home / 69,935.73-104,913.93-25,552.11

Finding the Fourth Proportional to 69,935.73, 104,913.93 and 25,552.11

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Solution

The fourth proportional to 69,935.73, 104,913.93 and 25,552.11 is: 38,331.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,935.73 : 104,913.93 = 25,552.11 : x
  2. Step 2: Convert to fraction form
    69,935.73/104,913.93 = 25,552.11/x
  3. Step 3: Cross multiply
    69,935.73x = 104,913.93 × 25,552.11
  4. Step 4: Simplify right side
    69,935.73x = 2,680,772,279.89
  5. Step 5: Solve for x
    x = 2,680,772,279.89/69,935.73
  6. Step 6: Final answer
    x = 38,331.94

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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.