Home / 110,730.02-166,121.32-35,850.18

Finding the Fourth Proportional to 110,730.02, 166,121.32 and 35,850.18

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Solution

The fourth proportional to 110,730.02, 166,121.32 and 35,850.18 is: 53,783.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,730.02 : 166,121.32 = 35,850.18 : x
  2. Step 2: Convert to fraction form
    110,730.02/166,121.32 = 35,850.18/x
  3. Step 3: Cross multiply
    110,730.02x = 166,121.32 × 35,850.18
  4. Step 4: Simplify right side
    110,730.02x = 5,955,479,223.84
  5. Step 5: Solve for x
    x = 5,955,479,223.84/110,730.02
  6. Step 6: Final answer
    x = 53,783.78

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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.