Home / 69,376.10-95,739.14-37,545.03

Finding the Fourth Proportional to 69,376.10, 95,739.14 and 37,545.03

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Solution

The fourth proportional to 69,376.10, 95,739.14 and 37,545.03 is: 51,812.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,376.10 : 95,739.14 = 37,545.03 : x
  2. Step 2: Convert to fraction form
    69,376.10/95,739.14 = 37,545.03/x
  3. Step 3: Cross multiply
    69,376.10x = 95,739.14 × 37,545.03
  4. Step 4: Simplify right side
    69,376.10x = 3,594,528,977.34
  5. Step 5: Solve for x
    x = 3,594,528,977.34/69,376.10
  6. Step 6: Final answer
    x = 51,812.21

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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.