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Finding the Fourth Proportional to 67,585.91, 93,264.77 and 37,369.41

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Solution

The fourth proportional to 67,585.91, 93,264.77 and 37,369.41 is: 51,567.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,585.91 : 93,264.77 = 37,369.41 : x
  2. Step 2: Convert to fraction form
    67,585.91/93,264.77 = 37,369.41/x
  3. Step 3: Cross multiply
    67,585.91x = 93,264.77 × 37,369.41
  4. Step 4: Simplify right side
    67,585.91x = 3,485,249,241.84
  5. Step 5: Solve for x
    x = 3,485,249,241.84/67,585.91
  6. Step 6: Final answer
    x = 51,567.69

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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.