Home / 701,073.29-1,051,787.39-195,634.19

Finding the Fourth Proportional to 701,073.29, 1,051,787.39 and 195,634.19

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Solution

The fourth proportional to 701,073.29, 1,051,787.39 and 195,634.19 is: 293,500.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,073.29 : 1,051,787.39 = 195,634.19 : x
  2. Step 2: Convert to fraction form
    701,073.29/1,051,787.39 = 195,634.19/x
  3. Step 3: Cross multiply
    701,073.29x = 1,051,787.39 × 195,634.19
  4. Step 4: Simplify right side
    701,073.29x = 205,765,575,746.16
  5. Step 5: Solve for x
    x = 205,765,575,746.16/701,073.29
  6. Step 6: Final answer
    x = 293,500.81

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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.