Home / 34,181.47-47,164.78-22,832.76

Finding the Fourth Proportional to 34,181.47, 47,164.78 and 22,832.76

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Solution

The fourth proportional to 34,181.47, 47,164.78 and 22,832.76 is: 31,505.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,181.47 : 47,164.78 = 22,832.76 : x
  2. Step 2: Convert to fraction form
    34,181.47/47,164.78 = 22,832.76/x
  3. Step 3: Cross multiply
    34,181.47x = 47,164.78 × 22,832.76
  4. Step 4: Simplify right side
    34,181.47x = 1,076,902,102.19
  5. Step 5: Solve for x
    x = 1,076,902,102.19/34,181.47
  6. Step 6: Final answer
    x = 31,505.44

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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.