Home / 95,763.12-143,670.60-33,438.48

Finding the Fourth Proportional to 95,763.12, 143,670.60 and 33,438.48

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Solution

The fourth proportional to 95,763.12, 143,670.60 and 33,438.48 is: 50,166.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,763.12 : 143,670.60 = 33,438.48 : x
  2. Step 2: Convert to fraction form
    95,763.12/143,670.60 = 33,438.48/x
  3. Step 3: Cross multiply
    95,763.12x = 143,670.60 × 33,438.48
  4. Step 4: Simplify right side
    95,763.12x = 4,804,126,484.69
  5. Step 5: Solve for x
    x = 4,804,126,484.69/95,763.12
  6. Step 6: Final answer
    x = 50,166.77

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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.