Home / 79,733.17-110,036.82-43,923.16

Finding the Fourth Proportional to 79,733.17, 110,036.82 and 43,923.16

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Solution

The fourth proportional to 79,733.17, 110,036.82 and 43,923.16 is: 60,616.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,733.17 : 110,036.82 = 43,923.16 : x
  2. Step 2: Convert to fraction form
    79,733.17/110,036.82 = 43,923.16/x
  3. Step 3: Cross multiply
    79,733.17x = 110,036.82 × 43,923.16
  4. Step 4: Simplify right side
    79,733.17x = 4,833,164,850.75
  5. Step 5: Solve for x
    x = 4,833,164,850.75/79,733.17
  6. Step 6: Final answer
    x = 60,616.74

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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.