Home / 134,973.20-202,324.20-46,166

Finding the Fourth Proportional to 134,973.20, 202,324.20 and 46,166

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Solution

The fourth proportional to 134,973.20, 202,324.20 and 46,166 is: 69,202.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,973.20 : 202,324.20 = 46,166 : x
  2. Step 2: Convert to fraction form
    134,973.20/202,324.20 = 46,166/x
  3. Step 3: Cross multiply
    134,973.20x = 202,324.20 × 46,166
  4. Step 4: Simplify right side
    134,973.20x = 9,340,499,017.20
  5. Step 5: Solve for x
    x = 9,340,499,017.20/134,973.20
  6. Step 6: Final answer
    x = 69,202.62

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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.