Home / 95,748.56-143,688.47-33,419.06

Finding the Fourth Proportional to 95,748.56, 143,688.47 and 33,419.06

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Solution

The fourth proportional to 95,748.56, 143,688.47 and 33,419.06 is: 50,151.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,748.56 : 143,688.47 = 33,419.06 : x
  2. Step 2: Convert to fraction form
    95,748.56/143,688.47 = 33,419.06/x
  3. Step 3: Cross multiply
    95,748.56x = 143,688.47 × 33,419.06
  4. Step 4: Simplify right side
    95,748.56x = 4,801,933,792.36
  5. Step 5: Solve for x
    x = 4,801,933,792.36/95,748.56
  6. Step 6: Final answer
    x = 50,151.50

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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.