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Finding the Fourth Proportional to 67,632.85, 93,335.90 and 37,008.01

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Solution

The fourth proportional to 67,632.85, 93,335.90 and 37,008.01 is: 51,072.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,632.85 : 93,335.90 = 37,008.01 : x
  2. Step 2: Convert to fraction form
    67,632.85/93,335.90 = 37,008.01/x
  3. Step 3: Cross multiply
    67,632.85x = 93,335.90 × 37,008.01
  4. Step 4: Simplify right side
    67,632.85x = 3,454,176,114.70
  5. Step 5: Solve for x
    x = 3,454,176,114.70/67,632.85
  6. Step 6: Final answer
    x = 51,072.46

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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.