Home / 79,791.04-110,071.17-60,895.36

Finding the Fourth Proportional to 79,791.04, 110,071.17 and 60,895.36

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Solution

The fourth proportional to 79,791.04, 110,071.17 and 60,895.36 is: 84,004.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,791.04 : 110,071.17 = 60,895.36 : x
  2. Step 2: Convert to fraction form
    79,791.04/110,071.17 = 60,895.36/x
  3. Step 3: Cross multiply
    79,791.04x = 110,071.17 × 60,895.36
  4. Step 4: Simplify right side
    79,791.04x = 6,702,823,522.77
  5. Step 5: Solve for x
    x = 6,702,823,522.77/79,791.04
  6. Step 6: Final answer
    x = 84,004.71

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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.