Home / 67,057.06-100,596.54-22,686.43

Finding the Fourth Proportional to 67,057.06, 100,596.54 and 22,686.43

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Solution

The fourth proportional to 67,057.06, 100,596.54 and 22,686.43 is: 34,033.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,057.06 : 100,596.54 = 22,686.43 : x
  2. Step 2: Convert to fraction form
    67,057.06/100,596.54 = 22,686.43/x
  3. Step 3: Cross multiply
    67,057.06x = 100,596.54 × 22,686.43
  4. Step 4: Simplify right side
    67,057.06x = 2,282,176,362.95
  5. Step 5: Solve for x
    x = 2,282,176,362.95/67,057.06
  6. Step 6: Final answer
    x = 34,033.35

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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.