Home / 110,084.32-151,917.69-62,336.44

Finding the Fourth Proportional to 110,084.32, 151,917.69 and 62,336.44

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Solution

The fourth proportional to 110,084.32, 151,917.69 and 62,336.44 is: 86,025.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,084.32 : 151,917.69 = 62,336.44 : x
  2. Step 2: Convert to fraction form
    110,084.32/151,917.69 = 62,336.44/x
  3. Step 3: Cross multiply
    110,084.32x = 151,917.69 × 62,336.44
  4. Step 4: Simplify right side
    110,084.32x = 9,470,007,967.62
  5. Step 5: Solve for x
    x = 9,470,007,967.62/110,084.32
  6. Step 6: Final answer
    x = 86,025.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.