Home / 41,177.01-61,775.81-19,005.90

Finding the Fourth Proportional to 41,177.01, 61,775.81 and 19,005.90

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Solution

The fourth proportional to 41,177.01, 61,775.81 and 19,005.90 is: 28,513.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,177.01 : 61,775.81 = 19,005.90 : x
  2. Step 2: Convert to fraction form
    41,177.01/61,775.81 = 19,005.90/x
  3. Step 3: Cross multiply
    41,177.01x = 61,775.81 × 19,005.90
  4. Step 4: Simplify right side
    41,177.01x = 1,174,104,867.28
  5. Step 5: Solve for x
    x = 1,174,104,867.28/41,177.01
  6. Step 6: Final answer
    x = 28,513.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.