Home / 36,377.02-50,206.43-21,061.33

Finding the Fourth Proportional to 36,377.02, 50,206.43 and 21,061.33

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Solution

The fourth proportional to 36,377.02, 50,206.43 and 21,061.33 is: 29,068.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,377.02 : 50,206.43 = 21,061.33 : x
  2. Step 2: Convert to fraction form
    36,377.02/50,206.43 = 21,061.33/x
  3. Step 3: Cross multiply
    36,377.02x = 50,206.43 × 21,061.33
  4. Step 4: Simplify right side
    36,377.02x = 1,057,414,399.90
  5. Step 5: Solve for x
    x = 1,057,414,399.90/36,377.02
  6. Step 6: Final answer
    x = 29,068.20

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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.