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Finding the Fourth Proportional to 67,307.57, 92,885.09 and 37,094.00

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Solution

The fourth proportional to 67,307.57, 92,885.09 and 37,094.00 is: 51,190.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,307.57 : 92,885.09 = 37,094.00 : x
  2. Step 2: Convert to fraction form
    67,307.57/92,885.09 = 37,094.00/x
  3. Step 3: Cross multiply
    67,307.57x = 92,885.09 × 37,094.00
  4. Step 4: Simplify right side
    67,307.57x = 3,445,479,575.20
  5. Step 5: Solve for x
    x = 3,445,479,575.20/67,307.57
  6. Step 6: Final answer
    x = 51,190.07

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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.