Home / 69,304.04-95,639.44-39,089.27

Finding the Fourth Proportional to 69,304.04, 95,639.44 and 39,089.27

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Solution

The fourth proportional to 69,304.04, 95,639.44 and 39,089.27 is: 53,943.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,304.04 : 95,639.44 = 39,089.27 : x
  2. Step 2: Convert to fraction form
    69,304.04/95,639.44 = 39,089.27/x
  3. Step 3: Cross multiply
    69,304.04x = 95,639.44 × 39,089.27
  4. Step 4: Simplify right side
    69,304.04x = 3,738,475,316.89
  5. Step 5: Solve for x
    x = 3,738,475,316.89/69,304.04
  6. Step 6: Final answer
    x = 53,943.11

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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.