Home / 75,577.01-104,296.25-41,584.77

Finding the Fourth Proportional to 75,577.01, 104,296.25 and 41,584.77

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Solution

The fourth proportional to 75,577.01, 104,296.25 and 41,584.77 is: 57,386.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,577.01 : 104,296.25 = 41,584.77 : x
  2. Step 2: Convert to fraction form
    75,577.01/104,296.25 = 41,584.77/x
  3. Step 3: Cross multiply
    75,577.01x = 104,296.25 × 41,584.77
  4. Step 4: Simplify right side
    75,577.01x = 4,337,135,360.19
  5. Step 5: Solve for x
    x = 4,337,135,360.19/75,577.01
  6. Step 6: Final answer
    x = 57,386.97

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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.