Home / 79,734.14-110,033.19-43,924.17

Finding the Fourth Proportional to 79,734.14, 110,033.19 and 43,924.17

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Solution

The fourth proportional to 79,734.14, 110,033.19 and 43,924.17 is: 60,615.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,734.14 : 110,033.19 = 43,924.17 : x
  2. Step 2: Convert to fraction form
    79,734.14/110,033.19 = 43,924.17/x
  3. Step 3: Cross multiply
    79,734.14x = 110,033.19 × 43,924.17
  4. Step 4: Simplify right side
    79,734.14x = 4,833,116,543.20
  5. Step 5: Solve for x
    x = 4,833,116,543.20/79,734.14
  6. Step 6: Final answer
    x = 60,615.40

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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.