Home / 50,265.01-69,363.01-28,755.18

Finding the Fourth Proportional to 50,265.01, 69,363.01 and 28,755.18

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Solution

The fourth proportional to 50,265.01, 69,363.01 and 28,755.18 is: 39,680.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,265.01 : 69,363.01 = 28,755.18 : x
  2. Step 2: Convert to fraction form
    50,265.01/69,363.01 = 28,755.18/x
  3. Step 3: Cross multiply
    50,265.01x = 69,363.01 × 28,755.18
  4. Step 4: Simplify right side
    50,265.01x = 1,994,545,939.41
  5. Step 5: Solve for x
    x = 1,994,545,939.41/50,265.01
  6. Step 6: Final answer
    x = 39,680.60

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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.