Home / 161,414.16-222,800.04-104,833.68

Finding the Fourth Proportional to 161,414.16, 222,800.04 and 104,833.68

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Solution

The fourth proportional to 161,414.16, 222,800.04 and 104,833.68 is: 144,701.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,414.16 : 222,800.04 = 104,833.68 : x
  2. Step 2: Convert to fraction form
    161,414.16/222,800.04 = 104,833.68/x
  3. Step 3: Cross multiply
    161,414.16x = 222,800.04 × 104,833.68
  4. Step 4: Simplify right side
    161,414.16x = 23,356,948,097.35
  5. Step 5: Solve for x
    x = 23,356,948,097.35/161,414.16
  6. Step 6: Final answer
    x = 144,701.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.