Home / 49,207.04-73,426.70-43,905.65

Finding the Fourth Proportional to 49,207.04, 73,426.70 and 43,905.65

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Solution

The fourth proportional to 49,207.04, 73,426.70 and 43,905.65 is: 65,515.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,207.04 : 73,426.70 = 43,905.65 : x
  2. Step 2: Convert to fraction form
    49,207.04/73,426.70 = 43,905.65/x
  3. Step 3: Cross multiply
    49,207.04x = 73,426.70 × 43,905.65
  4. Step 4: Simplify right side
    49,207.04x = 3,223,846,733.49
  5. Step 5: Solve for x
    x = 3,223,846,733.49/49,207.04
  6. Step 6: Final answer
    x = 65,515.96

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.