Home / 69,620.16-104,466.24-34,559.04

Finding the Fourth Proportional to 69,620.16, 104,466.24 and 34,559.04

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Solution

The fourth proportional to 69,620.16, 104,466.24 and 34,559.04 is: 51,856.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,620.16 : 104,466.24 = 34,559.04 : x
  2. Step 2: Convert to fraction form
    69,620.16/104,466.24 = 34,559.04/x
  3. Step 3: Cross multiply
    69,620.16x = 104,466.24 × 34,559.04
  4. Step 4: Simplify right side
    69,620.16x = 3,610,252,966.81
  5. Step 5: Solve for x
    x = 3,610,252,966.81/69,620.16
  6. Step 6: Final answer
    x = 51,856.43

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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.