Home / 701,085.38-1,051,521.45-195,593.13

Finding the Fourth Proportional to 701,085.38, 1,051,521.45 and 195,593.13

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Solution

The fourth proportional to 701,085.38, 1,051,521.45 and 195,593.13 is: 293,359.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,085.38 : 1,051,521.45 = 195,593.13 : x
  2. Step 2: Convert to fraction form
    701,085.38/1,051,521.45 = 195,593.13/x
  3. Step 3: Cross multiply
    701,085.38x = 1,051,521.45 × 195,593.13
  4. Step 4: Simplify right side
    701,085.38x = 205,670,370,934.16
  5. Step 5: Solve for x
    x = 205,670,370,934.16/701,085.38
  6. Step 6: Final answer
    x = 293,359.95

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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.