Home / 29,099.25-43,654.14-19,246.68

Finding the Fourth Proportional to 29,099.25, 43,654.14 and 19,246.68

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Solution

The fourth proportional to 29,099.25, 43,654.14 and 19,246.68 is: 28,873.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,099.25 : 43,654.14 = 19,246.68 : x
  2. Step 2: Convert to fraction form
    29,099.25/43,654.14 = 19,246.68/x
  3. Step 3: Cross multiply
    29,099.25x = 43,654.14 × 19,246.68
  4. Step 4: Simplify right side
    29,099.25x = 840,197,263.26
  5. Step 5: Solve for x
    x = 840,197,263.26/29,099.25
  6. Step 6: Final answer
    x = 28,873.50

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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.