Home / 107,933.48-148,949.17-59,537.26

Finding the Fourth Proportional to 107,933.48, 148,949.17 and 59,537.26

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Solution

The fourth proportional to 107,933.48, 148,949.17 and 59,537.26 is: 82,161.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,933.48 : 148,949.17 = 59,537.26 : x
  2. Step 2: Convert to fraction form
    107,933.48/148,949.17 = 59,537.26/x
  3. Step 3: Cross multiply
    107,933.48x = 148,949.17 × 59,537.26
  4. Step 4: Simplify right side
    107,933.48x = 8,868,025,461.07
  5. Step 5: Solve for x
    x = 8,868,025,461.07/107,933.48
  6. Step 6: Final answer
    x = 82,161.95

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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.