Home / 69,929.52-104,927.08-34,871.91

Finding the Fourth Proportional to 69,929.52, 104,927.08 and 34,871.91

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Solution

The fourth proportional to 69,929.52, 104,927.08 and 34,871.91 is: 52,324.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,929.52 : 104,927.08 = 34,871.91 : x
  2. Step 2: Convert to fraction form
    69,929.52/104,927.08 = 34,871.91/x
  3. Step 3: Cross multiply
    69,929.52x = 104,927.08 × 34,871.91
  4. Step 4: Simplify right side
    69,929.52x = 3,659,007,690.32
  5. Step 5: Solve for x
    x = 3,659,007,690.32/69,929.52
  6. Step 6: Final answer
    x = 52,324.22

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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.