Home / 60,239.10-83,130.66-33,381.94

Finding the Fourth Proportional to 60,239.10, 83,130.66 and 33,381.94

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Solution

The fourth proportional to 60,239.10, 83,130.66 and 33,381.94 is: 46,067.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,239.10 : 83,130.66 = 33,381.94 : x
  2. Step 2: Convert to fraction form
    60,239.10/83,130.66 = 33,381.94/x
  3. Step 3: Cross multiply
    60,239.10x = 83,130.66 × 33,381.94
  4. Step 4: Simplify right side
    60,239.10x = 2,775,062,704.28
  5. Step 5: Solve for x
    x = 2,775,062,704.28/60,239.10
  6. Step 6: Final answer
    x = 46,067.47

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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.