Home / 56,253.86-84,227.08-40,474.66

Finding the Fourth Proportional to 56,253.86, 84,227.08 and 40,474.66

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Solution

The fourth proportional to 56,253.86, 84,227.08 and 40,474.66 is: 60,601.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,253.86 : 84,227.08 = 40,474.66 : x
  2. Step 2: Convert to fraction form
    56,253.86/84,227.08 = 40,474.66/x
  3. Step 3: Cross multiply
    56,253.86x = 84,227.08 × 40,474.66
  4. Step 4: Simplify right side
    56,253.86x = 3,409,062,425.79
  5. Step 5: Solve for x
    x = 3,409,062,425.79/56,253.86
  6. Step 6: Final answer
    x = 60,601.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.