Home / 146,549.30-219,839.94-46,686.02

Finding the Fourth Proportional to 146,549.30, 219,839.94 and 46,686.02

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Solution

The fourth proportional to 146,549.30, 219,839.94 and 46,686.02 is: 70,034.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,549.30 : 219,839.94 = 46,686.02 : x
  2. Step 2: Convert to fraction form
    146,549.30/219,839.94 = 46,686.02/x
  3. Step 3: Cross multiply
    146,549.30x = 219,839.94 × 46,686.02
  4. Step 4: Simplify right side
    146,549.30x = 10,263,450,736.44
  5. Step 5: Solve for x
    x = 10,263,450,736.44/146,549.30
  6. Step 6: Final answer
    x = 70,034.12

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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.