Home / 75,066.06-103,598.19-41,542.86

Finding the Fourth Proportional to 75,066.06, 103,598.19 and 41,542.86

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Solution

The fourth proportional to 75,066.06, 103,598.19 and 41,542.86 is: 57,333.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,066.06 : 103,598.19 = 41,542.86 : x
  2. Step 2: Convert to fraction form
    75,066.06/103,598.19 = 41,542.86/x
  3. Step 3: Cross multiply
    75,066.06x = 103,598.19 × 41,542.86
  4. Step 4: Simplify right side
    75,066.06x = 4,303,765,103.42
  5. Step 5: Solve for x
    x = 4,303,765,103.42/75,066.06
  6. Step 6: Final answer
    x = 57,333.04

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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.