Home / 220,002.24-303,601.32-119,400.24

Finding the Fourth Proportional to 220,002.24, 303,601.32 and 119,400.24

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Solution

The fourth proportional to 220,002.24, 303,601.32 and 119,400.24 is: 164,771.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,002.24 : 303,601.32 = 119,400.24 : x
  2. Step 2: Convert to fraction form
    220,002.24/303,601.32 = 119,400.24/x
  3. Step 3: Cross multiply
    220,002.24x = 303,601.32 × 119,400.24
  4. Step 4: Simplify right side
    220,002.24x = 36,250,070,472.32
  5. Step 5: Solve for x
    x = 36,250,070,472.32/220,002.24
  6. Step 6: Final answer
    x = 164,771.37

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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.