Home / 65,103.17-89,851.95-41,232.07

Finding the Fourth Proportional to 65,103.17, 89,851.95 and 41,232.07

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Solution

The fourth proportional to 65,103.17, 89,851.95 and 41,232.07 is: 56,906.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,103.17 : 89,851.95 = 41,232.07 : x
  2. Step 2: Convert to fraction form
    65,103.17/89,851.95 = 41,232.07/x
  3. Step 3: Cross multiply
    65,103.17x = 89,851.95 × 41,232.07
  4. Step 4: Simplify right side
    65,103.17x = 3,704,781,442.78
  5. Step 5: Solve for x
    x = 3,704,781,442.78/65,103.17
  6. Step 6: Final answer
    x = 56,906.31

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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.