Home / 164,820.19-246,974.53-114,317.81

Finding the Fourth Proportional to 164,820.19, 246,974.53 and 114,317.81

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Solution

The fourth proportional to 164,820.19, 246,974.53 and 114,317.81 is: 171,299.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,820.19 : 246,974.53 = 114,317.81 : x
  2. Step 2: Convert to fraction form
    164,820.19/246,974.53 = 114,317.81/x
  3. Step 3: Cross multiply
    164,820.19x = 246,974.53 × 114,317.81
  4. Step 4: Simplify right side
    164,820.19x = 28,233,587,395.38
  5. Step 5: Solve for x
    x = 28,233,587,395.38/164,820.19
  6. Step 6: Final answer
    x = 171,299.33

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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.