Home / 75,434.30-104,101.16-41,444.98

Finding the Fourth Proportional to 75,434.30, 104,101.16 and 41,444.98

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Solution

The fourth proportional to 75,434.30, 104,101.16 and 41,444.98 is: 57,195.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,434.30 : 104,101.16 = 41,444.98 : x
  2. Step 2: Convert to fraction form
    75,434.30/104,101.16 = 41,444.98/x
  3. Step 3: Cross multiply
    75,434.30x = 104,101.16 × 41,444.98
  4. Step 4: Simplify right side
    75,434.30x = 4,314,470,286.95
  5. Step 5: Solve for x
    x = 4,314,470,286.95/75,434.30
  6. Step 6: Final answer
    x = 57,195.08

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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.