Home / 53,383.24-80,097.11-23,419.01

Finding the Fourth Proportional to 53,383.24, 80,097.11 and 23,419.01

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Solution

The fourth proportional to 53,383.24, 80,097.11 and 23,419.01 is: 35,138.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,383.24 : 80,097.11 = 23,419.01 : x
  2. Step 2: Convert to fraction form
    53,383.24/80,097.11 = 23,419.01/x
  3. Step 3: Cross multiply
    53,383.24x = 80,097.11 × 23,419.01
  4. Step 4: Simplify right side
    53,383.24x = 1,875,794,678.12
  5. Step 5: Solve for x
    x = 1,875,794,678.12/53,383.24
  6. Step 6: Final answer
    x = 35,138.27

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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.