Home / 69,568.28-104,343.91-29,603.32

Finding the Fourth Proportional to 69,568.28, 104,343.91 and 29,603.32

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Solution

The fourth proportional to 69,568.28, 104,343.91 and 29,603.32 is: 44,401.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,568.28 : 104,343.91 = 29,603.32 : x
  2. Step 2: Convert to fraction form
    69,568.28/104,343.91 = 29,603.32/x
  3. Step 3: Cross multiply
    69,568.28x = 104,343.91 × 29,603.32
  4. Step 4: Simplify right side
    69,568.28x = 3,088,926,576.37
  5. Step 5: Solve for x
    x = 3,088,926,576.37/69,568.28
  6. Step 6: Final answer
    x = 44,401.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.