Home / 94,210.20-141,299.10-35,015.40

Finding the Fourth Proportional to 94,210.20, 141,299.10 and 35,015.40

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Solution

The fourth proportional to 94,210.20, 141,299.10 and 35,015.40 is: 52,517.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,210.20 : 141,299.10 = 35,015.40 : x
  2. Step 2: Convert to fraction form
    94,210.20/141,299.10 = 35,015.40/x
  3. Step 3: Cross multiply
    94,210.20x = 141,299.10 × 35,015.40
  4. Step 4: Simplify right side
    94,210.20x = 4,947,644,506.14
  5. Step 5: Solve for x
    x = 4,947,644,506.14/94,210.20
  6. Step 6: Final answer
    x = 52,517.08

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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.