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Finding the Fourth Proportional to 68,295.32, 94,253.76 and 41,444.66

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Solution

The fourth proportional to 68,295.32, 94,253.76 and 41,444.66 is: 57,197.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,295.32 : 94,253.76 = 41,444.66 : x
  2. Step 2: Convert to fraction form
    68,295.32/94,253.76 = 41,444.66/x
  3. Step 3: Cross multiply
    68,295.32x = 94,253.76 × 41,444.66
  4. Step 4: Simplify right side
    68,295.32x = 3,906,315,036.92
  5. Step 5: Solve for x
    x = 3,906,315,036.92/68,295.32
  6. Step 6: Final answer
    x = 57,197.40

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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.