Home / 50,135.98-75,191.70-22,063.12

Finding the Fourth Proportional to 50,135.98, 75,191.70 and 22,063.12

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Solution

The fourth proportional to 50,135.98, 75,191.70 and 22,063.12 is: 33,089.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,135.98 : 75,191.70 = 22,063.12 : x
  2. Step 2: Convert to fraction form
    50,135.98/75,191.70 = 22,063.12/x
  3. Step 3: Cross multiply
    50,135.98x = 75,191.70 × 22,063.12
  4. Step 4: Simplify right side
    50,135.98x = 1,658,963,500.10
  5. Step 5: Solve for x
    x = 1,658,963,500.10/50,135.98
  6. Step 6: Final answer
    x = 33,089.28

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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.