Home / 44,145.99-66,135.54-34,167.81

Finding the Fourth Proportional to 44,145.99, 66,135.54 and 34,167.81

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Solution

The fourth proportional to 44,145.99, 66,135.54 and 34,167.81 is: 51,187.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,145.99 : 66,135.54 = 34,167.81 : x
  2. Step 2: Convert to fraction form
    44,145.99/66,135.54 = 34,167.81/x
  3. Step 3: Cross multiply
    44,145.99x = 66,135.54 × 34,167.81
  4. Step 4: Simplify right side
    44,145.99x = 2,259,706,564.97
  5. Step 5: Solve for x
    x = 2,259,706,564.97/44,145.99
  6. Step 6: Final answer
    x = 51,187.13

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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.