Home / 69,835.04-104,768.96-23,087.92

Finding the Fourth Proportional to 69,835.04, 104,768.96 and 23,087.92

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Solution

The fourth proportional to 69,835.04, 104,768.96 and 23,087.92 is: 34,637.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,835.04 : 104,768.96 = 23,087.92 : x
  2. Step 2: Convert to fraction form
    69,835.04/104,768.96 = 23,087.92/x
  3. Step 3: Cross multiply
    69,835.04x = 104,768.96 × 23,087.92
  4. Step 4: Simplify right side
    69,835.04x = 2,418,897,366.96
  5. Step 5: Solve for x
    x = 2,418,897,366.96/69,835.04
  6. Step 6: Final answer
    x = 34,637.30

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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.