Home / 49,346.21-74,047.62-48,944.91

Finding the Fourth Proportional to 49,346.21, 74,047.62 and 48,944.91

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Solution

The fourth proportional to 49,346.21, 74,047.62 and 48,944.91 is: 73,445.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,346.21 : 74,047.62 = 48,944.91 : x
  2. Step 2: Convert to fraction form
    49,346.21/74,047.62 = 48,944.91/x
  3. Step 3: Cross multiply
    49,346.21x = 74,047.62 × 48,944.91
  4. Step 4: Simplify right side
    49,346.21x = 3,624,253,866.00
  5. Step 5: Solve for x
    x = 3,624,253,866.00/49,346.21
  6. Step 6: Final answer
    x = 73,445.43

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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.