Home / 75,514.90-104,210.96-41,525.58

Finding the Fourth Proportional to 75,514.90, 104,210.96 and 41,525.58

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Solution

The fourth proportional to 75,514.90, 104,210.96 and 41,525.58 is: 57,305.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,514.90 : 104,210.96 = 41,525.58 : x
  2. Step 2: Convert to fraction form
    75,514.90/104,210.96 = 41,525.58/x
  3. Step 3: Cross multiply
    75,514.90x = 104,210.96 × 41,525.58
  4. Step 4: Simplify right side
    75,514.90x = 4,327,420,556.36
  5. Step 5: Solve for x
    x = 4,327,420,556.36/75,514.90
  6. Step 6: Final answer
    x = 57,305.52

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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.