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Finding the Fourth Proportional to 67,533.62, 93,197.03 and 37,317.47

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Solution

The fourth proportional to 67,533.62, 93,197.03 and 37,317.47 is: 51,498.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,533.62 : 93,197.03 = 37,317.47 : x
  2. Step 2: Convert to fraction form
    67,533.62/93,197.03 = 37,317.47/x
  3. Step 3: Cross multiply
    67,533.62x = 93,197.03 × 37,317.47
  4. Step 4: Simplify right side
    67,533.62x = 3,477,876,718.54
  5. Step 5: Solve for x
    x = 3,477,876,718.54/67,533.62
  6. Step 6: Final answer
    x = 51,498.45

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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.