Home / 75,094.02-103,632.97-41,560.02

Finding the Fourth Proportional to 75,094.02, 103,632.97 and 41,560.02

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Solution

The fourth proportional to 75,094.02, 103,632.97 and 41,560.02 is: 57,354.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,094.02 : 103,632.97 = 41,560.02 : x
  2. Step 2: Convert to fraction form
    75,094.02/103,632.97 = 41,560.02/x
  3. Step 3: Cross multiply
    75,094.02x = 103,632.97 × 41,560.02
  4. Step 4: Simplify right side
    75,094.02x = 4,306,988,305.86
  5. Step 5: Solve for x
    x = 4,306,988,305.86/75,094.02
  6. Step 6: Final answer
    x = 57,354.61

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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.