Home / 60,801.10-91,201.58-33,800.66

Finding the Fourth Proportional to 60,801.10, 91,201.58 and 33,800.66

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Solution

The fourth proportional to 60,801.10, 91,201.58 and 33,800.66 is: 50,700.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,801.10 : 91,201.58 = 33,800.66 : x
  2. Step 2: Convert to fraction form
    60,801.10/91,201.58 = 33,800.66/x
  3. Step 3: Cross multiply
    60,801.10x = 91,201.58 × 33,800.66
  4. Step 4: Simplify right side
    60,801.10x = 3,082,673,597.04
  5. Step 5: Solve for x
    x = 3,082,673,597.04/60,801.10
  6. Step 6: Final answer
    x = 50,700.95

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1.5x scale

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.