Home / 53,614.44-73,989.45-29,416.50

Finding the Fourth Proportional to 53,614.44, 73,989.45 and 29,416.50

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Solution

The fourth proportional to 53,614.44, 73,989.45 and 29,416.50 is: 40,595.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,614.44 : 73,989.45 = 29,416.50 : x
  2. Step 2: Convert to fraction form
    53,614.44/73,989.45 = 29,416.50/x
  3. Step 3: Cross multiply
    53,614.44x = 73,989.45 × 29,416.50
  4. Step 4: Simplify right side
    53,614.44x = 2,176,510,655.93
  5. Step 5: Solve for x
    x = 2,176,510,655.93/53,614.44
  6. Step 6: Final answer
    x = 40,595.61

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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.