Home / 73,350.20-110,025.30-49,730.60

Finding the Fourth Proportional to 73,350.20, 110,025.30 and 49,730.60

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Solution

The fourth proportional to 73,350.20, 110,025.30 and 49,730.60 is: 74,595.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,350.20 : 110,025.30 = 49,730.60 : x
  2. Step 2: Convert to fraction form
    73,350.20/110,025.30 = 49,730.60/x
  3. Step 3: Cross multiply
    73,350.20x = 110,025.30 × 49,730.60
  4. Step 4: Simplify right side
    73,350.20x = 5,471,624,184.18
  5. Step 5: Solve for x
    x = 5,471,624,184.18/73,350.20
  6. Step 6: Final answer
    x = 74,595.90

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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.