Home / 76,026.11-104,912.73-41,570.24

Finding the Fourth Proportional to 76,026.11, 104,912.73 and 41,570.24

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Solution

The fourth proportional to 76,026.11, 104,912.73 and 41,570.24 is: 57,365.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,026.11 : 104,912.73 = 41,570.24 : x
  2. Step 2: Convert to fraction form
    76,026.11/104,912.73 = 41,570.24/x
  3. Step 3: Cross multiply
    76,026.11x = 104,912.73 × 41,570.24
  4. Step 4: Simplify right side
    76,026.11x = 4,361,247,365.16
  5. Step 5: Solve for x
    x = 4,361,247,365.16/76,026.11
  6. Step 6: Final answer
    x = 57,365.13

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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.