Home / 700,696.62-1,051,044.93-168,217.65

Finding the Fourth Proportional to 700,696.62, 1,051,044.93 and 168,217.65

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Solution

The fourth proportional to 700,696.62, 1,051,044.93 and 168,217.65 is: 252,326.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,696.62 : 1,051,044.93 = 168,217.65 : x
  2. Step 2: Convert to fraction form
    700,696.62/1,051,044.93 = 168,217.65/x
  3. Step 3: Cross multiply
    700,696.62x = 1,051,044.93 × 168,217.65
  4. Step 4: Simplify right side
    700,696.62x = 176,804,308,169.02
  5. Step 5: Solve for x
    x = 176,804,308,169.02/700,696.62
  6. Step 6: Final answer
    x = 252,326.48

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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.