Home / 67,118.96-92,624.52-36,906.23

Finding the Fourth Proportional to 67,118.96, 92,624.52 and 36,906.23

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Solution

The fourth proportional to 67,118.96, 92,624.52 and 36,906.23 is: 50,930.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,118.96 : 92,624.52 = 36,906.23 : x
  2. Step 2: Convert to fraction form
    67,118.96/92,624.52 = 36,906.23/x
  3. Step 3: Cross multiply
    67,118.96x = 92,624.52 × 36,906.23
  4. Step 4: Simplify right side
    67,118.96x = 3,418,421,838.76
  5. Step 5: Solve for x
    x = 3,418,421,838.76/67,118.96
  6. Step 6: Final answer
    x = 50,930.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.