Home / 68,203.99-94,126.23-41,347.63

Finding the Fourth Proportional to 68,203.99, 94,126.23 and 41,347.63

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Solution

The fourth proportional to 68,203.99, 94,126.23 and 41,347.63 is: 57,062.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,203.99 : 94,126.23 = 41,347.63 : x
  2. Step 2: Convert to fraction form
    68,203.99/94,126.23 = 41,347.63/x
  3. Step 3: Cross multiply
    68,203.99x = 94,126.23 × 41,347.63
  4. Step 4: Simplify right side
    68,203.99x = 3,891,896,531.33
  5. Step 5: Solve for x
    x = 3,891,896,531.33/68,203.99
  6. Step 6: Final answer
    x = 57,062.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.