Home / 67,556.08-93,204.66-43,712.92

Finding the Fourth Proportional to 67,556.08, 93,204.66 and 43,712.92

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Solution

The fourth proportional to 67,556.08, 93,204.66 and 43,712.92 is: 60,309.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,556.08 : 93,204.66 = 43,712.92 : x
  2. Step 2: Convert to fraction form
    67,556.08/93,204.66 = 43,712.92/x
  3. Step 3: Cross multiply
    67,556.08x = 93,204.66 × 43,712.92
  4. Step 4: Simplify right side
    67,556.08x = 4,074,247,846.21
  5. Step 5: Solve for x
    x = 4,074,247,846.21/67,556.08
  6. Step 6: Final answer
    x = 60,309.12

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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.