Home / 67,630.08-93,329.44-37,822.08

Finding the Fourth Proportional to 67,630.08, 93,329.44 and 37,822.08

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Solution

The fourth proportional to 67,630.08, 93,329.44 and 37,822.08 is: 52,194.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,630.08 : 93,329.44 = 37,822.08 : x
  2. Step 2: Convert to fraction form
    67,630.08/93,329.44 = 37,822.08/x
  3. Step 3: Cross multiply
    67,630.08x = 93,329.44 × 37,822.08
  4. Step 4: Simplify right side
    67,630.08x = 3,529,913,546.04
  5. Step 5: Solve for x
    x = 3,529,913,546.04/67,630.08
  6. Step 6: Final answer
    x = 52,194.43

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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.