Home / 36,750.84-50,714.96-20,617.17

Finding the Fourth Proportional to 36,750.84, 50,714.96 and 20,617.17

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Solution

The fourth proportional to 36,750.84, 50,714.96 and 20,617.17 is: 28,451.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,750.84 : 50,714.96 = 20,617.17 : x
  2. Step 2: Convert to fraction form
    36,750.84/50,714.96 = 20,617.17/x
  3. Step 3: Cross multiply
    36,750.84x = 50,714.96 × 20,617.17
  4. Step 4: Simplify right side
    36,750.84x = 1,045,598,848.78
  5. Step 5: Solve for x
    x = 1,045,598,848.78/36,750.84
  6. Step 6: Final answer
    x = 28,451.02

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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.