Home / 79,964.98-110,351.94-44,155.24

Finding the Fourth Proportional to 79,964.98, 110,351.94 and 44,155.24

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Solution

The fourth proportional to 79,964.98, 110,351.94 and 44,155.24 is: 60,934.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,964.98 : 110,351.94 = 44,155.24 : x
  2. Step 2: Convert to fraction form
    79,964.98/110,351.94 = 44,155.24/x
  3. Step 3: Cross multiply
    79,964.98x = 110,351.94 × 44,155.24
  4. Step 4: Simplify right side
    79,964.98x = 4,872,616,395.17
  5. Step 5: Solve for x
    x = 4,872,616,395.17/79,964.98
  6. Step 6: Final answer
    x = 60,934.38

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1.5x scale

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.