Home / 60,796.13-91,194.60-19,243.13

Finding the Fourth Proportional to 60,796.13, 91,194.60 and 19,243.13

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Solution

The fourth proportional to 60,796.13, 91,194.60 and 19,243.13 is: 28,864.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,796.13 : 91,194.60 = 19,243.13 : x
  2. Step 2: Convert to fraction form
    60,796.13/91,194.60 = 19,243.13/x
  3. Step 3: Cross multiply
    60,796.13x = 91,194.60 × 19,243.13
  4. Step 4: Simplify right side
    60,796.13x = 1,754,869,087.13
  5. Step 5: Solve for x
    x = 1,754,869,087.13/60,796.13
  6. Step 6: Final answer
    x = 28,864.82

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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.