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Finding the Fourth Proportional to 182,448.40, 251,804.04 and 101,881.14

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Solution

The fourth proportional to 182,448.40, 251,804.04 and 101,881.14 is: 140,610.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,448.40 : 251,804.04 = 101,881.14 : x
  2. Step 2: Convert to fraction form
    182,448.40/251,804.04 = 101,881.14/x
  3. Step 3: Cross multiply
    182,448.40x = 251,804.04 × 101,881.14
  4. Step 4: Simplify right side
    182,448.40x = 25,654,082,651.81
  5. Step 5: Solve for x
    x = 25,654,082,651.81/182,448.40
  6. Step 6: Final answer
    x = 140,610.07

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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.