Home / 75,506.08-104,196.18-41,514.53

Finding the Fourth Proportional to 75,506.08, 104,196.18 and 41,514.53

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Solution

The fourth proportional to 75,506.08, 104,196.18 and 41,514.53 is: 57,288.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,506.08 : 104,196.18 = 41,514.53 : x
  2. Step 2: Convert to fraction form
    75,506.08/104,196.18 = 41,514.53/x
  3. Step 3: Cross multiply
    75,506.08x = 104,196.18 × 41,514.53
  4. Step 4: Simplify right side
    75,506.08x = 4,325,655,440.50
  5. Step 5: Solve for x
    x = 4,325,655,440.50/75,506.08
  6. Step 6: Final answer
    x = 57,288.84

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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.