Home / 191,576.27-264,375.16-111,050.46

Finding the Fourth Proportional to 191,576.27, 264,375.16 and 111,050.46

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Solution

The fourth proportional to 191,576.27, 264,375.16 and 111,050.46 is: 153,249.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,576.27 : 264,375.16 = 111,050.46 : x
  2. Step 2: Convert to fraction form
    191,576.27/264,375.16 = 111,050.46/x
  3. Step 3: Cross multiply
    191,576.27x = 264,375.16 × 111,050.46
  4. Step 4: Simplify right side
    191,576.27x = 29,358,982,852.95
  5. Step 5: Solve for x
    x = 29,358,982,852.95/191,576.27
  6. Step 6: Final answer
    x = 153,249.58

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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.