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Finding the Fourth Proportional to 67,174.66, 92,701.02 and 36,959.32

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Solution

The fourth proportional to 67,174.66, 92,701.02 and 36,959.32 is: 51,003.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,174.66 : 92,701.02 = 36,959.32 : x
  2. Step 2: Convert to fraction form
    67,174.66/92,701.02 = 36,959.32/x
  3. Step 3: Cross multiply
    67,174.66x = 92,701.02 × 36,959.32
  4. Step 4: Simplify right side
    67,174.66x = 3,426,166,662.51
  5. Step 5: Solve for x
    x = 3,426,166,662.51/67,174.66
  6. Step 6: Final answer
    x = 51,003.86

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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.