Home / 183,469.62-253,188.48-107,041.26

Finding the Fourth Proportional to 183,469.62, 253,188.48 and 107,041.26

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Solution

The fourth proportional to 183,469.62, 253,188.48 and 107,041.26 is: 147,717.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,469.62 : 253,188.48 = 107,041.26 : x
  2. Step 2: Convert to fraction form
    183,469.62/253,188.48 = 107,041.26/x
  3. Step 3: Cross multiply
    183,469.62x = 253,188.48 × 107,041.26
  4. Step 4: Simplify right side
    183,469.62x = 27,101,613,916.68
  5. Step 5: Solve for x
    x = 27,101,613,916.68/183,469.62
  6. Step 6: Final answer
    x = 147,717.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.