Home / 191,562.78-264,080.46-134,023.85

Finding the Fourth Proportional to 191,562.78, 264,080.46 and 134,023.85

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Solution

The fourth proportional to 191,562.78, 264,080.46 and 134,023.85 is: 184,759.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,562.78 : 264,080.46 = 134,023.85 : x
  2. Step 2: Convert to fraction form
    191,562.78/264,080.46 = 134,023.85/x
  3. Step 3: Cross multiply
    191,562.78x = 264,080.46 × 134,023.85
  4. Step 4: Simplify right side
    191,562.78x = 35,393,078,638.57
  5. Step 5: Solve for x
    x = 35,393,078,638.57/191,562.78
  6. Step 6: Final answer
    x = 184,759.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.