Home / 75,506.36-104,196.08-41,514.62

Finding the Fourth Proportional to 75,506.36, 104,196.08 and 41,514.62

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Solution

The fourth proportional to 75,506.36, 104,196.08 and 41,514.62 is: 57,288.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,506.36 : 104,196.08 = 41,514.62 : x
  2. Step 2: Convert to fraction form
    75,506.36/104,196.08 = 41,514.62/x
  3. Step 3: Cross multiply
    75,506.36x = 104,196.08 × 41,514.62
  4. Step 4: Simplify right side
    75,506.36x = 4,325,660,666.69
  5. Step 5: Solve for x
    x = 4,325,660,666.69/75,506.36
  6. Step 6: Final answer
    x = 57,288.69

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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.