Home / 701,187.64-1,051,958.88-195,748.25

Finding the Fourth Proportional to 701,187.64, 1,051,958.88 and 195,748.25

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Solution

The fourth proportional to 701,187.64, 1,051,958.88 and 195,748.25 is: 293,671.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,187.64 : 1,051,958.88 = 195,748.25 : x
  2. Step 2: Convert to fraction form
    701,187.64/1,051,958.88 = 195,748.25/x
  3. Step 3: Cross multiply
    701,187.64x = 1,051,958.88 × 195,748.25
  4. Step 4: Simplify right side
    701,187.64x = 205,919,104,572.17
  5. Step 5: Solve for x
    x = 205,919,104,572.17/701,187.64
  6. Step 6: Final answer
    x = 293,671.90

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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.