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Finding the Fourth Proportional to 67,225.60, 92,767.80 and 37,005.02

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Solution

The fourth proportional to 67,225.60, 92,767.80 and 37,005.02 is: 51,064.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,225.60 : 92,767.80 = 37,005.02 : x
  2. Step 2: Convert to fraction form
    67,225.60/92,767.80 = 37,005.02/x
  3. Step 3: Cross multiply
    67,225.60x = 92,767.80 × 37,005.02
  4. Step 4: Simplify right side
    67,225.60x = 3,432,874,154.95
  5. Step 5: Solve for x
    x = 3,432,874,154.95/67,225.60
  6. Step 6: Final answer
    x = 51,064.99

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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.