Home / 69,250.91-95,566.29-37,419.81

Finding the Fourth Proportional to 69,250.91, 95,566.29 and 37,419.81

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Solution

The fourth proportional to 69,250.91, 95,566.29 and 37,419.81 is: 51,639.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,250.91 : 95,566.29 = 37,419.81 : x
  2. Step 2: Convert to fraction form
    69,250.91/95,566.29 = 37,419.81/x
  3. Step 3: Cross multiply
    69,250.91x = 95,566.29 × 37,419.81
  4. Step 4: Simplify right side
    69,250.91x = 3,576,072,227.11
  5. Step 5: Solve for x
    x = 3,576,072,227.11/69,250.91
  6. Step 6: Final answer
    x = 51,639.35

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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.