Home / 67,389.65-93,027.62-43,527.97

Finding the Fourth Proportional to 67,389.65, 93,027.62 and 43,527.97

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Solution

The fourth proportional to 67,389.65, 93,027.62 and 43,527.97 is: 60,087.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,389.65 : 93,027.62 = 43,527.97 : x
  2. Step 2: Convert to fraction form
    67,389.65/93,027.62 = 43,527.97/x
  3. Step 3: Cross multiply
    67,389.65x = 93,027.62 × 43,527.97
  4. Step 4: Simplify right side
    67,389.65x = 4,049,303,452.53
  5. Step 5: Solve for x
    x = 4,049,303,452.53/67,389.65
  6. Step 6: Final answer
    x = 60,087.91

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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.