Home / 49,033.32-73,485.42-19,435.02

Finding the Fourth Proportional to 49,033.32, 73,485.42 and 19,435.02

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Solution

The fourth proportional to 49,033.32, 73,485.42 and 19,435.02 is: 29,126.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,033.32 : 73,485.42 = 19,435.02 : x
  2. Step 2: Convert to fraction form
    49,033.32/73,485.42 = 19,435.02/x
  3. Step 3: Cross multiply
    49,033.32x = 73,485.42 × 19,435.02
  4. Step 4: Simplify right side
    49,033.32x = 1,428,190,607.41
  5. Step 5: Solve for x
    x = 1,428,190,607.41/49,033.32
  6. Step 6: Final answer
    x = 29,126.94

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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.