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Finding the Fourth Proportional to 67,265.61, 92,827.16 and 37,051.03

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Solution

The fourth proportional to 67,265.61, 92,827.16 and 37,051.03 is: 51,130.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,265.61 : 92,827.16 = 37,051.03 : x
  2. Step 2: Convert to fraction form
    67,265.61/92,827.16 = 37,051.03/x
  3. Step 3: Cross multiply
    67,265.61x = 92,827.16 × 37,051.03
  4. Step 4: Simplify right side
    67,265.61x = 3,439,341,889.97
  5. Step 5: Solve for x
    x = 3,439,341,889.97/67,265.61
  6. Step 6: Final answer
    x = 51,130.76

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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.