Home / 49,468.20-74,202.30-48,010.20

Finding the Fourth Proportional to 49,468.20, 74,202.30 and 48,010.20

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Solution

The fourth proportional to 49,468.20, 74,202.30 and 48,010.20 is: 72,015.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,468.20 : 74,202.30 = 48,010.20 : x
  2. Step 2: Convert to fraction form
    49,468.20/74,202.30 = 48,010.20/x
  3. Step 3: Cross multiply
    49,468.20x = 74,202.30 × 48,010.20
  4. Step 4: Simplify right side
    49,468.20x = 3,562,467,263.46
  5. Step 5: Solve for x
    x = 3,562,467,263.46/49,468.20
  6. Step 6: Final answer
    x = 72,015.30

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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.