Home / 146,484.45-219,125.12-116,959.95

Finding the Fourth Proportional to 146,484.45, 219,125.12 and 116,959.95

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Solution

The fourth proportional to 146,484.45, 219,125.12 and 116,959.95 is: 174,959.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,484.45 : 219,125.12 = 116,959.95 : x
  2. Step 2: Convert to fraction form
    146,484.45/219,125.12 = 116,959.95/x
  3. Step 3: Cross multiply
    146,484.45x = 219,125.12 × 116,959.95
  4. Step 4: Simplify right side
    146,484.45x = 25,628,862,494.14
  5. Step 5: Solve for x
    x = 25,628,862,494.14/146,484.45
  6. Step 6: Final answer
    x = 174,959.61

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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.