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Finding the Fourth Proportional to 67,592.32, 93,275.73 and 37,376.84

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Solution

The fourth proportional to 67,592.32, 93,275.73 and 37,376.84 is: 51,579.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,592.32 : 93,275.73 = 37,376.84 : x
  2. Step 2: Convert to fraction form
    67,592.32/93,275.73 = 37,376.84/x
  3. Step 3: Cross multiply
    67,592.32x = 93,275.73 × 37,376.84
  4. Step 4: Simplify right side
    67,592.32x = 3,486,352,269.28
  5. Step 5: Solve for x
    x = 3,486,352,269.28/67,592.32
  6. Step 6: Final answer
    x = 51,579.12

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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.