Home / 191,337.03-264,037.86-106,452.27

Finding the Fourth Proportional to 191,337.03, 264,037.86 and 106,452.27

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Solution

The fourth proportional to 191,337.03, 264,037.86 and 106,452.27 is: 146,900.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,337.03 : 264,037.86 = 106,452.27 : x
  2. Step 2: Convert to fraction form
    191,337.03/264,037.86 = 106,452.27/x
  3. Step 3: Cross multiply
    191,337.03x = 264,037.86 × 106,452.27
  4. Step 4: Simplify right side
    191,337.03x = 28,107,429,562.94
  5. Step 5: Solve for x
    x = 28,107,429,562.94/191,337.03
  6. Step 6: Final answer
    x = 146,900.10

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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.