Home / 49,045.44-67,703.27-33,151.42

Finding the Fourth Proportional to 49,045.44, 67,703.27 and 33,151.42

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Solution

The fourth proportional to 49,045.44, 67,703.27 and 33,151.42 is: 45,762.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,045.44 : 67,703.27 = 33,151.42 : x
  2. Step 2: Convert to fraction form
    49,045.44/67,703.27 = 33,151.42/x
  3. Step 3: Cross multiply
    49,045.44x = 67,703.27 × 33,151.42
  4. Step 4: Simplify right side
    49,045.44x = 2,244,459,200.63
  5. Step 5: Solve for x
    x = 2,244,459,200.63/49,045.44
  6. Step 6: Final answer
    x = 45,762.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.