Home / 67,556.88-93,226.68-36,928.76

Finding the Fourth Proportional to 67,556.88, 93,226.68 and 36,928.76

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Solution

The fourth proportional to 67,556.88, 93,226.68 and 36,928.76 is: 50,960.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,556.88 : 93,226.68 = 36,928.76 : x
  2. Step 2: Convert to fraction form
    67,556.88/93,226.68 = 36,928.76/x
  3. Step 3: Cross multiply
    67,556.88x = 93,226.68 × 36,928.76
  4. Step 4: Simplify right side
    67,556.88x = 3,442,745,225.18
  5. Step 5: Solve for x
    x = 3,442,745,225.18/67,556.88
  6. Step 6: Final answer
    x = 50,960.69

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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.