Home / 89,441.24-134,223.90-33,332.60

Finding the Fourth Proportional to 89,441.24, 134,223.90 and 33,332.60

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Solution

The fourth proportional to 89,441.24, 134,223.90 and 33,332.60 is: 50,022.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,441.24 : 134,223.90 = 33,332.60 : x
  2. Step 2: Convert to fraction form
    89,441.24/134,223.90 = 33,332.60/x
  3. Step 3: Cross multiply
    89,441.24x = 134,223.90 × 33,332.60
  4. Step 4: Simplify right side
    89,441.24x = 4,474,031,569.14
  5. Step 5: Solve for x
    x = 4,474,031,569.14/89,441.24
  6. Step 6: Final answer
    x = 50,022.02

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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.