Home / 149,033.80-223,550.70-101,794.60

Finding the Fourth Proportional to 149,033.80, 223,550.70 and 101,794.60

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Solution

The fourth proportional to 149,033.80, 223,550.70 and 101,794.60 is: 152,691.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,033.80 : 223,550.70 = 101,794.60 : x
  2. Step 2: Convert to fraction form
    149,033.80/223,550.70 = 101,794.60/x
  3. Step 3: Cross multiply
    149,033.80x = 223,550.70 × 101,794.60
  4. Step 4: Simplify right side
    149,033.80x = 22,756,254,086.22
  5. Step 5: Solve for x
    x = 22,756,254,086.22/149,033.80
  6. Step 6: Final answer
    x = 152,691.90

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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.