Home / 191,926.38-264,858.87-107,048.94

Finding the Fourth Proportional to 191,926.38, 264,858.87 and 107,048.94

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Solution

The fourth proportional to 191,926.38, 264,858.87 and 107,048.94 is: 147,727.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,926.38 : 264,858.87 = 107,048.94 : x
  2. Step 2: Convert to fraction form
    191,926.38/264,858.87 = 107,048.94/x
  3. Step 3: Cross multiply
    191,926.38x = 264,858.87 × 107,048.94
  4. Step 4: Simplify right side
    191,926.38x = 28,352,861,283.10
  5. Step 5: Solve for x
    x = 28,352,861,283.10/191,926.38
  6. Step 6: Final answer
    x = 147,727.80

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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.