Home / 45,693.29-68,556.33-33,192.15

Finding the Fourth Proportional to 45,693.29, 68,556.33 and 33,192.15

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Solution

The fourth proportional to 45,693.29, 68,556.33 and 33,192.15 is: 49,800.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,693.29 : 68,556.33 = 33,192.15 : x
  2. Step 2: Convert to fraction form
    45,693.29/68,556.33 = 33,192.15/x
  3. Step 3: Cross multiply
    45,693.29x = 68,556.33 × 33,192.15
  4. Step 4: Simplify right side
    45,693.29x = 2,275,531,988.81
  5. Step 5: Solve for x
    x = 2,275,531,988.81/45,693.29
  6. Step 6: Final answer
    x = 49,800.14

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1.5x scale

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.