Home / 93,882.10-129,556.62-50,860.66

Finding the Fourth Proportional to 93,882.10, 129,556.62 and 50,860.66

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Solution

The fourth proportional to 93,882.10, 129,556.62 and 50,860.66 is: 70,187.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,882.10 : 129,556.62 = 50,860.66 : x
  2. Step 2: Convert to fraction form
    93,882.10/129,556.62 = 50,860.66/x
  3. Step 3: Cross multiply
    93,882.10x = 129,556.62 × 50,860.66
  4. Step 4: Simplify right side
    93,882.10x = 6,589,335,200.57
  5. Step 5: Solve for x
    x = 6,589,335,200.57/93,882.10
  6. Step 6: Final answer
    x = 70,187.34

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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.