Home / 75,434.19-104,099.22-41,444.87

Finding the Fourth Proportional to 75,434.19, 104,099.22 and 41,444.87

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Solution

The fourth proportional to 75,434.19, 104,099.22 and 41,444.87 is: 57,193.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,434.19 : 104,099.22 = 41,444.87 : x
  2. Step 2: Convert to fraction form
    75,434.19/104,099.22 = 41,444.87/x
  3. Step 3: Cross multiply
    75,434.19x = 104,099.22 × 41,444.87
  4. Step 4: Simplify right side
    75,434.19x = 4,314,378,119.51
  5. Step 5: Solve for x
    x = 4,314,378,119.51/75,434.19
  6. Step 6: Final answer
    x = 57,193.93

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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.