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Finding the Fourth Proportional to 67,265.91, 92,827.06 and 37,051.32

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Solution

The fourth proportional to 67,265.91, 92,827.06 and 37,051.32 is: 51,130.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,265.91 : 92,827.06 = 37,051.32 : x
  2. Step 2: Convert to fraction form
    67,265.91/92,827.06 = 37,051.32/x
  3. Step 3: Cross multiply
    67,265.91x = 92,827.06 × 37,051.32
  4. Step 4: Simplify right side
    67,265.91x = 3,439,364,785.38
  5. Step 5: Solve for x
    x = 3,439,364,785.38/67,265.91
  6. Step 6: Final answer
    x = 51,130.87

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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.