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Finding the Fourth Proportional to 37,307.70, 55,925.10 and 33,371.10

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Solution

The fourth proportional to 37,307.70, 55,925.10 and 33,371.10 is: 50,024.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,307.70 : 55,925.10 = 33,371.10 : x
  2. Step 2: Convert to fraction form
    37,307.70/55,925.10 = 33,371.10/x
  3. Step 3: Cross multiply
    37,307.70x = 55,925.10 × 33,371.10
  4. Step 4: Simplify right side
    37,307.70x = 1,866,282,104.61
  5. Step 5: Solve for x
    x = 1,866,282,104.61/37,307.70
  6. Step 6: Final answer
    x = 50,024.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.