Home / 69,369.13-95,730.08-37,538.71

Finding the Fourth Proportional to 69,369.13, 95,730.08 and 37,538.71

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Solution

The fourth proportional to 69,369.13, 95,730.08 and 37,538.71 is: 51,803.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,369.13 : 95,730.08 = 37,538.71 : x
  2. Step 2: Convert to fraction form
    69,369.13/95,730.08 = 37,538.71/x
  3. Step 3: Cross multiply
    69,369.13x = 95,730.08 × 37,538.71
  4. Step 4: Simplify right side
    69,369.13x = 3,593,583,836.04
  5. Step 5: Solve for x
    x = 3,593,583,836.04/69,369.13
  6. Step 6: Final answer
    x = 51,803.79

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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.