Home / 56,134.89-84,195.51-35,076.81

Finding the Fourth Proportional to 56,134.89, 84,195.51 and 35,076.81

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Solution

The fourth proportional to 56,134.89, 84,195.51 and 35,076.81 is: 52,610.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,134.89 : 84,195.51 = 35,076.81 : x
  2. Step 2: Convert to fraction form
    56,134.89/84,195.51 = 35,076.81/x
  3. Step 3: Cross multiply
    56,134.89x = 84,195.51 × 35,076.81
  4. Step 4: Simplify right side
    56,134.89x = 2,953,309,907.12
  5. Step 5: Solve for x
    x = 2,953,309,907.12/56,134.89
  6. Step 6: Final answer
    x = 52,610.95

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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.