Home / 67,786.23-93,545.01-37,576.11

Finding the Fourth Proportional to 67,786.23, 93,545.01 and 37,576.11

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Solution

The fourth proportional to 67,786.23, 93,545.01 and 37,576.11 is: 51,855.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,786.23 : 93,545.01 = 37,576.11 : x
  2. Step 2: Convert to fraction form
    67,786.23/93,545.01 = 37,576.11/x
  3. Step 3: Cross multiply
    67,786.23x = 93,545.01 × 37,576.11
  4. Step 4: Simplify right side
    67,786.23x = 3,515,057,585.71
  5. Step 5: Solve for x
    x = 3,515,057,585.71/67,786.23
  6. Step 6: Final answer
    x = 51,855.04

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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.