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Finding the Fourth Proportional to 67,822.32, 93,595.93 and 37,608.92

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Solution

The fourth proportional to 67,822.32, 93,595.93 and 37,608.92 is: 51,900.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,822.32 : 93,595.93 = 37,608.92 : x
  2. Step 2: Convert to fraction form
    67,822.32/93,595.93 = 37,608.92/x
  3. Step 3: Cross multiply
    67,822.32x = 93,595.93 × 37,608.92
  4. Step 4: Simplify right side
    67,822.32x = 3,520,041,632.68
  5. Step 5: Solve for x
    x = 3,520,041,632.68/67,822.32
  6. Step 6: Final answer
    x = 51,900.93

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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.