Home / 169,790.44-254,598.14-76,216.04

Finding the Fourth Proportional to 169,790.44, 254,598.14 and 76,216.04

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Solution

The fourth proportional to 169,790.44, 254,598.14 and 76,216.04 is: 114,284.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,790.44 : 254,598.14 = 76,216.04 : x
  2. Step 2: Convert to fraction form
    169,790.44/254,598.14 = 76,216.04/x
  3. Step 3: Cross multiply
    169,790.44x = 254,598.14 × 76,216.04
  4. Step 4: Simplify right side
    169,790.44x = 19,404,462,022.17
  5. Step 5: Solve for x
    x = 19,404,462,022.17/169,790.44
  6. Step 6: Final answer
    x = 114,284.77

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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.