Home / 182,947.36-274,263.32-70,706.34

Finding the Fourth Proportional to 182,947.36, 274,263.32 and 70,706.34

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Solution

The fourth proportional to 182,947.36, 274,263.32 and 70,706.34 is: 105,998.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,947.36 : 274,263.32 = 70,706.34 : x
  2. Step 2: Convert to fraction form
    182,947.36/274,263.32 = 70,706.34/x
  3. Step 3: Cross multiply
    182,947.36x = 274,263.32 × 70,706.34
  4. Step 4: Simplify right side
    182,947.36x = 19,392,155,553.45
  5. Step 5: Solve for x
    x = 19,392,155,553.45/182,947.36
  6. Step 6: Final answer
    x = 105,998.55

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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.