Home / 135,365.04-202,825.62-95,851.22

Finding the Fourth Proportional to 135,365.04, 202,825.62 and 95,851.22

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Solution

The fourth proportional to 135,365.04, 202,825.62 and 95,851.22 is: 143,619.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,365.04 : 202,825.62 = 95,851.22 : x
  2. Step 2: Convert to fraction form
    135,365.04/202,825.62 = 95,851.22/x
  3. Step 3: Cross multiply
    135,365.04x = 202,825.62 × 95,851.22
  4. Step 4: Simplify right side
    135,365.04x = 19,441,082,110.13
  5. Step 5: Solve for x
    x = 19,441,082,110.13/135,365.04
  6. Step 6: Final answer
    x = 143,619.67

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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.