Home / 79,824.90-110,159.13-44,016.18

Finding the Fourth Proportional to 79,824.90, 110,159.13 and 44,016.18

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Solution

The fourth proportional to 79,824.90, 110,159.13 and 44,016.18 is: 60,742.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,824.90 : 110,159.13 = 44,016.18 : x
  2. Step 2: Convert to fraction form
    79,824.90/110,159.13 = 44,016.18/x
  3. Step 3: Cross multiply
    79,824.90x = 110,159.13 × 44,016.18
  4. Step 4: Simplify right side
    79,824.90x = 4,848,784,094.72
  5. Step 5: Solve for x
    x = 4,848,784,094.72/79,824.90
  6. Step 6: Final answer
    x = 60,742.75

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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.