Home / 75,534.10-104,238.27-41,544.10

Finding the Fourth Proportional to 75,534.10, 104,238.27 and 41,544.10

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Solution

The fourth proportional to 75,534.10, 104,238.27 and 41,544.10 is: 57,331.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,534.10 : 104,238.27 = 41,544.10 : x
  2. Step 2: Convert to fraction form
    75,534.10/104,238.27 = 41,544.10/x
  3. Step 3: Cross multiply
    75,534.10x = 104,238.27 × 41,544.10
  4. Step 4: Simplify right side
    75,534.10x = 4,330,485,112.71
  5. Step 5: Solve for x
    x = 4,330,485,112.71/75,534.10
  6. Step 6: Final answer
    x = 57,331.52

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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.