Home / 53,026.54-73,177.11-29,153.38

Finding the Fourth Proportional to 53,026.54, 73,177.11 and 29,153.38

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Solution

The fourth proportional to 53,026.54, 73,177.11 and 29,153.38 is: 40,231.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,026.54 : 73,177.11 = 29,153.38 : x
  2. Step 2: Convert to fraction form
    53,026.54/73,177.11 = 29,153.38/x
  3. Step 3: Cross multiply
    53,026.54x = 73,177.11 × 29,153.38
  4. Step 4: Simplify right side
    53,026.54x = 2,133,359,729.25
  5. Step 5: Solve for x
    x = 2,133,359,729.25/53,026.54
  6. Step 6: Final answer
    x = 40,231.93

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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.