Home / 79,923.16-110,293.74-44,112.94

Finding the Fourth Proportional to 79,923.16, 110,293.74 and 44,112.94

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Solution

The fourth proportional to 79,923.16, 110,293.74 and 44,112.94 is: 60,875.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,923.16 : 110,293.74 = 44,112.94 : x
  2. Step 2: Convert to fraction form
    79,923.16/110,293.74 = 44,112.94/x
  3. Step 3: Cross multiply
    79,923.16x = 110,293.74 × 44,112.94
  4. Step 4: Simplify right side
    79,923.16x = 4,865,381,135.00
  5. Step 5: Solve for x
    x = 4,865,381,135.00/79,923.16
  6. Step 6: Final answer
    x = 60,875.74

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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.