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Finding the Fourth Proportional to 224,632.94, 335,493.03 and 203,530.82

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Solution

The fourth proportional to 224,632.94, 335,493.03 and 203,530.82 is: 303,976.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,632.94 : 335,493.03 = 203,530.82 : x
  2. Step 2: Convert to fraction form
    224,632.94/335,493.03 = 203,530.82/x
  3. Step 3: Cross multiply
    224,632.94x = 335,493.03 × 203,530.82
  4. Step 4: Simplify right side
    224,632.94x = 68,283,170,482.53
  5. Step 5: Solve for x
    x = 68,283,170,482.53/224,632.94
  6. Step 6: Final answer
    x = 303,976.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.