Home / 40,337.98-60,516.78-14,042.86

Finding the Fourth Proportional to 40,337.98, 60,516.78 and 14,042.86

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Solution

The fourth proportional to 40,337.98, 60,516.78 and 14,042.86 is: 21,067.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,337.98 : 60,516.78 = 14,042.86 : x
  2. Step 2: Convert to fraction form
    40,337.98/60,516.78 = 14,042.86/x
  3. Step 3: Cross multiply
    40,337.98x = 60,516.78 × 14,042.86
  4. Step 4: Simplify right side
    40,337.98x = 849,828,669.19
  5. Step 5: Solve for x
    x = 849,828,669.19/40,337.98
  6. Step 6: Final answer
    x = 21,067.71

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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.