Home / 60,827.07-91,245.48-21,393.03

Finding the Fourth Proportional to 60,827.07, 91,245.48 and 21,393.03

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Solution

The fourth proportional to 60,827.07, 91,245.48 and 21,393.03 is: 32,091.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,827.07 : 91,245.48 = 21,393.03 : x
  2. Step 2: Convert to fraction form
    60,827.07/91,245.48 = 21,393.03/x
  3. Step 3: Cross multiply
    60,827.07x = 91,245.48 × 21,393.03
  4. Step 4: Simplify right side
    60,827.07x = 1,952,017,291.00
  5. Step 5: Solve for x
    x = 1,952,017,291.00/60,827.07
  6. Step 6: Final answer
    x = 32,091.26

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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.