Home / 150,801.96-227,262-135,827.82

Finding the Fourth Proportional to 150,801.96, 227,262 and 135,827.82

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Solution

The fourth proportional to 150,801.96, 227,262 and 135,827.82 is: 204,695.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,801.96 : 227,262 = 135,827.82 : x
  2. Step 2: Convert to fraction form
    150,801.96/227,262 = 135,827.82/x
  3. Step 3: Cross multiply
    150,801.96x = 227,262 × 135,827.82
  4. Step 4: Simplify right side
    150,801.96x = 30,868,502,028.84
  5. Step 5: Solve for x
    x = 30,868,502,028.84/150,801.96
  6. Step 6: Final answer
    x = 204,695.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.