Home / 110,682.35-166,044.86-35,821.07

Finding the Fourth Proportional to 110,682.35, 166,044.86 and 35,821.07

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Solution

The fourth proportional to 110,682.35, 166,044.86 and 35,821.07 is: 53,738.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,682.35 : 166,044.86 = 35,821.07 : x
  2. Step 2: Convert to fraction form
    110,682.35/166,044.86 = 35,821.07/x
  3. Step 3: Cross multiply
    110,682.35x = 166,044.86 × 35,821.07
  4. Step 4: Simplify right side
    110,682.35x = 5,947,903,543.87
  5. Step 5: Solve for x
    x = 5,947,903,543.87/110,682.35
  6. Step 6: Final answer
    x = 53,738.50

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1.5x scale

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.