Home / 56,610.48-84,910.50-19,166.27

Finding the Fourth Proportional to 56,610.48, 84,910.50 and 19,166.27

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Solution

The fourth proportional to 56,610.48, 84,910.50 and 19,166.27 is: 28,747.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,610.48 : 84,910.50 = 19,166.27 : x
  2. Step 2: Convert to fraction form
    56,610.48/84,910.50 = 19,166.27/x
  3. Step 3: Cross multiply
    56,610.48x = 84,910.50 × 19,166.27
  4. Step 4: Simplify right side
    56,610.48x = 1,627,417,568.84
  5. Step 5: Solve for x
    x = 1,627,417,568.84/56,610.48
  6. Step 6: Final answer
    x = 28,747.64

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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.