Home / 271,346.19-407,081.30-93,853.05

Finding the Fourth Proportional to 271,346.19, 407,081.30 and 93,853.05

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Solution

The fourth proportional to 271,346.19, 407,081.30 and 93,853.05 is: 140,801.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,346.19 : 407,081.30 = 93,853.05 : x
  2. Step 2: Convert to fraction form
    271,346.19/407,081.30 = 93,853.05/x
  3. Step 3: Cross multiply
    271,346.19x = 407,081.30 × 93,853.05
  4. Step 4: Simplify right side
    271,346.19x = 38,205,819,607.14
  5. Step 5: Solve for x
    x = 38,205,819,607.14/271,346.19
  6. Step 6: Final answer
    x = 140,801.02

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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.