Home / 75,164.94-112,769.55-22,582.44

Finding the Fourth Proportional to 75,164.94, 112,769.55 and 22,582.44

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Solution

The fourth proportional to 75,164.94, 112,769.55 and 22,582.44 is: 33,880.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,164.94 : 112,769.55 = 22,582.44 : x
  2. Step 2: Convert to fraction form
    75,164.94/112,769.55 = 22,582.44/x
  3. Step 3: Cross multiply
    75,164.94x = 112,769.55 × 22,582.44
  4. Step 4: Simplify right side
    75,164.94x = 2,546,611,596.70
  5. Step 5: Solve for x
    x = 2,546,611,596.70/75,164.94
  6. Step 6: Final answer
    x = 33,880.31

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1.5x scale

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.