Home / 168,016.20-252,024.30-62,813.40

Finding the Fourth Proportional to 168,016.20, 252,024.30 and 62,813.40

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Solution

The fourth proportional to 168,016.20, 252,024.30 and 62,813.40 is: 94,220.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,016.20 : 252,024.30 = 62,813.40 : x
  2. Step 2: Convert to fraction form
    168,016.20/252,024.30 = 62,813.40/x
  3. Step 3: Cross multiply
    168,016.20x = 252,024.30 × 62,813.40
  4. Step 4: Simplify right side
    168,016.20x = 15,830,503,165.62
  5. Step 5: Solve for x
    x = 15,830,503,165.62/168,016.20
  6. Step 6: Final answer
    x = 94,220.10

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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.