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Finding the Fourth Proportional to 67,254.08, 92,810.88 and 37,446.08

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Solution

The fourth proportional to 67,254.08, 92,810.88 and 37,446.08 is: 51,675.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,254.08 : 92,810.88 = 37,446.08 : x
  2. Step 2: Convert to fraction form
    67,254.08/92,810.88 = 37,446.08/x
  3. Step 3: Cross multiply
    67,254.08x = 92,810.88 × 37,446.08
  4. Step 4: Simplify right side
    67,254.08x = 3,475,403,637.35
  5. Step 5: Solve for x
    x = 3,475,403,637.35/67,254.08
  6. Step 6: Final answer
    x = 51,675.73

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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.