Home / 29,232.20-43,848.30-18,151.40

Finding the Fourth Proportional to 29,232.20, 43,848.30 and 18,151.40

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Solution

The fourth proportional to 29,232.20, 43,848.30 and 18,151.40 is: 27,227.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,232.20 : 43,848.30 = 18,151.40 : x
  2. Step 2: Convert to fraction form
    29,232.20/43,848.30 = 18,151.40/x
  3. Step 3: Cross multiply
    29,232.20x = 43,848.30 × 18,151.40
  4. Step 4: Simplify right side
    29,232.20x = 795,908,032.62
  5. Step 5: Solve for x
    x = 795,908,032.62/29,232.20
  6. Step 6: Final answer
    x = 27,227.10

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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.