Home / 75,092.06-103,627.35-41,558.06

Finding the Fourth Proportional to 75,092.06, 103,627.35 and 41,558.06

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Solution

The fourth proportional to 75,092.06, 103,627.35 and 41,558.06 is: 57,350.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,092.06 : 103,627.35 = 41,558.06 : x
  2. Step 2: Convert to fraction form
    75,092.06/103,627.35 = 41,558.06/x
  3. Step 3: Cross multiply
    75,092.06x = 103,627.35 × 41,558.06
  4. Step 4: Simplify right side
    75,092.06x = 4,306,551,888.01
  5. Step 5: Solve for x
    x = 4,306,551,888.01/75,092.06
  6. Step 6: Final answer
    x = 57,350.29

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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.