Home / 95,580.18-143,399.07-33,250.50

Finding the Fourth Proportional to 95,580.18, 143,399.07 and 33,250.50

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Solution

The fourth proportional to 95,580.18, 143,399.07 and 33,250.50 is: 49,885.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,580.18 : 143,399.07 = 33,250.50 : x
  2. Step 2: Convert to fraction form
    95,580.18/143,399.07 = 33,250.50/x
  3. Step 3: Cross multiply
    95,580.18x = 143,399.07 × 33,250.50
  4. Step 4: Simplify right side
    95,580.18x = 4,768,090,777.04
  5. Step 5: Solve for x
    x = 4,768,090,777.04/95,580.18
  6. Step 6: Final answer
    x = 49,885.77

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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.