Home / 232,626.60-349,458.30-223,180.20

Finding the Fourth Proportional to 232,626.60, 349,458.30 and 223,180.20

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Solution

The fourth proportional to 232,626.60, 349,458.30 and 223,180.20 is: 335,267.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,626.60 : 349,458.30 = 223,180.20 : x
  2. Step 2: Convert to fraction form
    232,626.60/349,458.30 = 223,180.20/x
  3. Step 3: Cross multiply
    232,626.60x = 349,458.30 × 223,180.20
  4. Step 4: Simplify right side
    232,626.60x = 77,992,173,285.66
  5. Step 5: Solve for x
    x = 77,992,173,285.66/232,626.60
  6. Step 6: Final answer
    x = 335,267.65

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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.