Home / 49,030.20-73,520.60-22,753.40

Finding the Fourth Proportional to 49,030.20, 73,520.60 and 22,753.40

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Solution

The fourth proportional to 49,030.20, 73,520.60 and 22,753.40 is: 34,118.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,030.20 : 73,520.60 = 22,753.40 : x
  2. Step 2: Convert to fraction form
    49,030.20/73,520.60 = 22,753.40/x
  3. Step 3: Cross multiply
    49,030.20x = 73,520.60 × 22,753.40
  4. Step 4: Simplify right side
    49,030.20x = 1,672,843,138.67
  5. Step 5: Solve for x
    x = 1,672,843,138.67/49,030.20
  6. Step 6: Final answer
    x = 34,118.63

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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.