Home / 146,799.54-220,199.28-41,619.42

Finding the Fourth Proportional to 146,799.54, 220,199.28 and 41,619.42

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Solution

The fourth proportional to 146,799.54, 220,199.28 and 41,619.42 is: 62,429.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,799.54 : 220,199.28 = 41,619.42 : x
  2. Step 2: Convert to fraction form
    146,799.54/220,199.28 = 41,619.42/x
  3. Step 3: Cross multiply
    146,799.54x = 220,199.28 × 41,619.42
  4. Step 4: Simplify right side
    146,799.54x = 9,164,566,318.02
  5. Step 5: Solve for x
    x = 9,164,566,318.02/146,799.54
  6. Step 6: Final answer
    x = 62,429.12

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1.5x scale

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.