Home / 79,099.20-118,630.08-22,924.44

Finding the Fourth Proportional to 79,099.20, 118,630.08 and 22,924.44

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Solution

The fourth proportional to 79,099.20, 118,630.08 and 22,924.44 is: 34,381.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,099.20 : 118,630.08 = 22,924.44 : x
  2. Step 2: Convert to fraction form
    79,099.20/118,630.08 = 22,924.44/x
  3. Step 3: Cross multiply
    79,099.20x = 118,630.08 × 22,924.44
  4. Step 4: Simplify right side
    79,099.20x = 2,719,528,151.16
  5. Step 5: Solve for x
    x = 2,719,528,151.16/79,099.20
  6. Step 6: Final answer
    x = 34,381.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.