Home / 69,629.18-104,459.56-22,882.46

Finding the Fourth Proportional to 69,629.18, 104,459.56 and 22,882.46

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Solution

The fourth proportional to 69,629.18, 104,459.56 and 22,882.46 is: 34,328.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,629.18 : 104,459.56 = 22,882.46 : x
  2. Step 2: Convert to fraction form
    69,629.18/104,459.56 = 22,882.46/x
  3. Step 3: Cross multiply
    69,629.18x = 104,459.56 × 22,882.46
  4. Step 4: Simplify right side
    69,629.18x = 2,390,291,703.32
  5. Step 5: Solve for x
    x = 2,390,291,703.32/69,629.18
  6. Step 6: Final answer
    x = 34,328.88

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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.