Home / 150,646.01-225,968.94-57,151.76

Finding the Fourth Proportional to 150,646.01, 225,968.94 and 57,151.76

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Solution

The fourth proportional to 150,646.01, 225,968.94 and 57,151.76 is: 85,727.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,646.01 : 225,968.94 = 57,151.76 : x
  2. Step 2: Convert to fraction form
    150,646.01/225,968.94 = 57,151.76/x
  3. Step 3: Cross multiply
    150,646.01x = 225,968.94 × 57,151.76
  4. Step 4: Simplify right side
    150,646.01x = 12,914,521,496.49
  5. Step 5: Solve for x
    x = 12,914,521,496.49/150,646.01
  6. Step 6: Final answer
    x = 85,727.61

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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.