Home / 234,056.03-351,283.07-92,000.79

Finding the Fourth Proportional to 234,056.03, 351,283.07 and 92,000.79

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Solution

The fourth proportional to 234,056.03, 351,283.07 and 92,000.79 is: 138,079.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,056.03 : 351,283.07 = 92,000.79 : x
  2. Step 2: Convert to fraction form
    234,056.03/351,283.07 = 92,000.79/x
  3. Step 3: Cross multiply
    234,056.03x = 351,283.07 × 92,000.79
  4. Step 4: Simplify right side
    234,056.03x = 32,318,320,183.63
  5. Step 5: Solve for x
    x = 32,318,320,183.63/234,056.03
  6. Step 6: Final answer
    x = 138,079.42

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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.