Home / 29,905.10-44,857.65-22,420.70

Finding the Fourth Proportional to 29,905.10, 44,857.65 and 22,420.70

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Solution

The fourth proportional to 29,905.10, 44,857.65 and 22,420.70 is: 33,631.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,905.10 : 44,857.65 = 22,420.70 : x
  2. Step 2: Convert to fraction form
    29,905.10/44,857.65 = 22,420.70/x
  3. Step 3: Cross multiply
    29,905.10x = 44,857.65 × 22,420.70
  4. Step 4: Simplify right side
    29,905.10x = 1,005,739,913.36
  5. Step 5: Solve for x
    x = 1,005,739,913.36/29,905.10
  6. Step 6: Final answer
    x = 33,631.05

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Similar ratio
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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.