Home / 222,275.24-333,114.66-143,348.84

Finding the Fourth Proportional to 222,275.24, 333,114.66 and 143,348.84

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Solution

The fourth proportional to 222,275.24, 333,114.66 and 143,348.84 is: 214,830.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,275.24 : 333,114.66 = 143,348.84 : x
  2. Step 2: Convert to fraction form
    222,275.24/333,114.66 = 143,348.84/x
  3. Step 3: Cross multiply
    222,275.24x = 333,114.66 × 143,348.84
  4. Step 4: Simplify right side
    222,275.24x = 47,751,600,097.99
  5. Step 5: Solve for x
    x = 47,751,600,097.99/222,275.24
  6. Step 6: Final answer
    x = 214,830.95

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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.