Home / 67,056.06-100,595.04-22,685.43

Finding the Fourth Proportional to 67,056.06, 100,595.04 and 22,685.43

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Solution

The fourth proportional to 67,056.06, 100,595.04 and 22,685.43 is: 34,031.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,056.06 : 100,595.04 = 22,685.43 : x
  2. Step 2: Convert to fraction form
    67,056.06/100,595.04 = 22,685.43/x
  3. Step 3: Cross multiply
    67,056.06x = 100,595.04 × 22,685.43
  4. Step 4: Simplify right side
    67,056.06x = 2,282,041,738.27
  5. Step 5: Solve for x
    x = 2,282,041,738.27/67,056.06
  6. Step 6: Final answer
    x = 34,031.85

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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.