Home / 234,320.69-351,244.35-92,265.64

Finding the Fourth Proportional to 234,320.69, 351,244.35 and 92,265.64

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Solution

The fourth proportional to 234,320.69, 351,244.35 and 92,265.64 is: 138,305.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,320.69 : 351,244.35 = 92,265.64 : x
  2. Step 2: Convert to fraction form
    234,320.69/351,244.35 = 92,265.64/x
  3. Step 3: Cross multiply
    234,320.69x = 351,244.35 × 92,265.64
  4. Step 4: Simplify right side
    234,320.69x = 32,407,784,222.68
  5. Step 5: Solve for x
    x = 32,407,784,222.68/234,320.69
  6. Step 6: Final answer
    x = 138,305.26

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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.