Home / 141,958.18-213,084.96-104,560.48

Finding the Fourth Proportional to 141,958.18, 213,084.96 and 104,560.48

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Solution

The fourth proportional to 141,958.18, 213,084.96 and 104,560.48 is: 156,949.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,958.18 : 213,084.96 = 104,560.48 : x
  2. Step 2: Convert to fraction form
    141,958.18/213,084.96 = 104,560.48/x
  3. Step 3: Cross multiply
    141,958.18x = 213,084.96 × 104,560.48
  4. Step 4: Simplify right side
    141,958.18x = 22,280,265,698.38
  5. Step 5: Solve for x
    x = 22,280,265,698.38/141,958.18
  6. Step 6: Final answer
    x = 156,949.50

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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.