Home / 193,549.82-290,324.61-60,441.48

Finding the Fourth Proportional to 193,549.82, 290,324.61 and 60,441.48

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Solution

The fourth proportional to 193,549.82, 290,324.61 and 60,441.48 is: 90,662.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,549.82 : 290,324.61 = 60,441.48 : x
  2. Step 2: Convert to fraction form
    193,549.82/290,324.61 = 60,441.48/x
  3. Step 3: Cross multiply
    193,549.82x = 290,324.61 × 60,441.48
  4. Step 4: Simplify right side
    193,549.82x = 17,547,649,108.82
  5. Step 5: Solve for x
    x = 17,547,649,108.82/193,549.82
  6. Step 6: Final answer
    x = 90,662.18

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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.