Home / 165,943.70-248,764.35-60,737.30

Finding the Fourth Proportional to 165,943.70, 248,764.35 and 60,737.30

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Solution

The fourth proportional to 165,943.70, 248,764.35 and 60,737.30 is: 91,050.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,943.70 : 248,764.35 = 60,737.30 : x
  2. Step 2: Convert to fraction form
    165,943.70/248,764.35 = 60,737.30/x
  3. Step 3: Cross multiply
    165,943.70x = 248,764.35 × 60,737.30
  4. Step 4: Simplify right side
    165,943.70x = 15,109,274,955.26
  5. Step 5: Solve for x
    x = 15,109,274,955.26/165,943.70
  6. Step 6: Final answer
    x = 91,050.61

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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.