Home / 79,942.04-110,319.54-44,134.28

Finding the Fourth Proportional to 79,942.04, 110,319.54 and 44,134.28

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Solution

The fourth proportional to 79,942.04, 110,319.54 and 44,134.28 is: 60,905.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,942.04 : 110,319.54 = 44,134.28 : x
  2. Step 2: Convert to fraction form
    79,942.04/110,319.54 = 44,134.28/x
  3. Step 3: Cross multiply
    79,942.04x = 110,319.54 × 44,134.28
  4. Step 4: Simplify right side
    79,942.04x = 4,868,873,467.83
  5. Step 5: Solve for x
    x = 4,868,873,467.83/79,942.04
  6. Step 6: Final answer
    x = 60,905.04

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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.