Home / 95,751.27-143,692.53-33,421.77

Finding the Fourth Proportional to 95,751.27, 143,692.53 and 33,421.77

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Solution

The fourth proportional to 95,751.27, 143,692.53 and 33,421.77 is: 50,155.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,751.27 : 143,692.53 = 33,421.77 : x
  2. Step 2: Convert to fraction form
    95,751.27/143,692.53 = 33,421.77/x
  3. Step 3: Cross multiply
    95,751.27x = 143,692.53 × 33,421.77
  4. Step 4: Simplify right side
    95,751.27x = 4,802,458,688.38
  5. Step 5: Solve for x
    x = 4,802,458,688.38/95,751.27
  6. Step 6: Final answer
    x = 50,155.56

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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.