Home / 191,849.41-264,752.19-106,966.48

Finding the Fourth Proportional to 191,849.41, 264,752.19 and 106,966.48

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Solution

The fourth proportional to 191,849.41, 264,752.19 and 106,966.48 is: 147,613.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,849.41 : 264,752.19 = 106,966.48 : x
  2. Step 2: Convert to fraction form
    191,849.41/264,752.19 = 106,966.48/x
  3. Step 3: Cross multiply
    191,849.41x = 264,752.19 × 106,966.48
  4. Step 4: Simplify right side
    191,849.41x = 28,319,609,836.59
  5. Step 5: Solve for x
    x = 28,319,609,836.59/191,849.41
  6. Step 6: Final answer
    x = 147,613.74

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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.