Home / 193,637.33-290,456.23-60,518.29

Finding the Fourth Proportional to 193,637.33, 290,456.23 and 60,518.29

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Solution

The fourth proportional to 193,637.33, 290,456.23 and 60,518.29 is: 90,777.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,637.33 : 290,456.23 = 60,518.29 : x
  2. Step 2: Convert to fraction form
    193,637.33/290,456.23 = 60,518.29/x
  3. Step 3: Cross multiply
    193,637.33x = 290,456.23 × 60,518.29
  4. Step 4: Simplify right side
    193,637.33x = 17,577,914,140.09
  5. Step 5: Solve for x
    x = 17,577,914,140.09/193,637.33
  6. Step 6: Final answer
    x = 90,777.51

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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.