Home / 701,071.68-1,051,784.58-195,632.28

Finding the Fourth Proportional to 701,071.68, 1,051,784.58 and 195,632.28

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Solution

The fourth proportional to 701,071.68, 1,051,784.58 and 195,632.28 is: 293,497.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,071.68 : 1,051,784.58 = 195,632.28 : x
  2. Step 2: Convert to fraction form
    701,071.68/1,051,784.58 = 195,632.28/x
  3. Step 3: Cross multiply
    701,071.68x = 1,051,784.58 × 195,632.28
  4. Step 4: Simplify right side
    701,071.68x = 205,763,015,454.24
  5. Step 5: Solve for x
    x = 205,763,015,454.24/701,071.68
  6. Step 6: Final answer
    x = 293,497.83

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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.