Home / 113,391.09-170,096.22-34,506

Finding the Fourth Proportional to 113,391.09, 170,096.22 and 34,506

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Solution

The fourth proportional to 113,391.09, 170,096.22 and 34,506 is: 51,761.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,391.09 : 170,096.22 = 34,506 : x
  2. Step 2: Convert to fraction form
    113,391.09/170,096.22 = 34,506/x
  3. Step 3: Cross multiply
    113,391.09x = 170,096.22 × 34,506
  4. Step 4: Simplify right side
    113,391.09x = 5,869,340,167.32
  5. Step 5: Solve for x
    x = 5,869,340,167.32/113,391.09
  6. Step 6: Final answer
    x = 51,761.92

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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.