Home / 107,536.06-148,403.19-59,791.42

Finding the Fourth Proportional to 107,536.06, 148,403.19 and 59,791.42

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Solution

The fourth proportional to 107,536.06, 148,403.19 and 59,791.42 is: 82,514.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,536.06 : 148,403.19 = 59,791.42 : x
  2. Step 2: Convert to fraction form
    107,536.06/148,403.19 = 59,791.42/x
  3. Step 3: Cross multiply
    107,536.06x = 148,403.19 × 59,791.42
  4. Step 4: Simplify right side
    107,536.06x = 8,873,237,462.63
  5. Step 5: Solve for x
    x = 8,873,237,462.63/107,536.06
  6. Step 6: Final answer
    x = 82,514.07

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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.