Home / 165,674.49-248,519.93-47,363.25

Finding the Fourth Proportional to 165,674.49, 248,519.93 and 47,363.25

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Solution

The fourth proportional to 165,674.49, 248,519.93 and 47,363.25 is: 71,047.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,674.49 : 248,519.93 = 47,363.25 : x
  2. Step 2: Convert to fraction form
    165,674.49/248,519.93 = 47,363.25/x
  3. Step 3: Cross multiply
    165,674.49x = 248,519.93 × 47,363.25
  4. Step 4: Simplify right side
    165,674.49x = 11,770,711,574.57
  5. Step 5: Solve for x
    x = 11,770,711,574.57/165,674.49
  6. Step 6: Final answer
    x = 71,047.22

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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.