Home / 61,163.28-84,326.40-41,023.44

Finding the Fourth Proportional to 61,163.28, 84,326.40 and 41,023.44

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Solution

The fourth proportional to 61,163.28, 84,326.40 and 41,023.44 is: 56,559.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,163.28 : 84,326.40 = 41,023.44 : x
  2. Step 2: Convert to fraction form
    61,163.28/84,326.40 = 41,023.44/x
  3. Step 3: Cross multiply
    61,163.28x = 84,326.40 × 41,023.44
  4. Step 4: Simplify right side
    61,163.28x = 3,459,359,010.82
  5. Step 5: Solve for x
    x = 3,459,359,010.82/61,163.28
  6. Step 6: Final answer
    x = 56,559.41

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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.