Home / 67,533.23-101,313.41-20,149.04

Finding the Fourth Proportional to 67,533.23, 101,313.41 and 20,149.04

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Solution

The fourth proportional to 67,533.23, 101,313.41 and 20,149.04 is: 30,227.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,533.23 : 101,313.41 = 20,149.04 : x
  2. Step 2: Convert to fraction form
    67,533.23/101,313.41 = 20,149.04/x
  3. Step 3: Cross multiply
    67,533.23x = 101,313.41 × 20,149.04
  4. Step 4: Simplify right side
    67,533.23x = 2,041,367,343.31
  5. Step 5: Solve for x
    x = 2,041,367,343.31/67,533.23
  6. Step 6: Final answer
    x = 30,227.60

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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.