Home / 67,743.84-93,485.28-37,529.06

Finding the Fourth Proportional to 67,743.84, 93,485.28 and 37,529.06

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Solution

The fourth proportional to 67,743.84, 93,485.28 and 37,529.06 is: 51,789.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,743.84 : 93,485.28 = 37,529.06 : x
  2. Step 2: Convert to fraction form
    67,743.84/93,485.28 = 37,529.06/x
  3. Step 3: Cross multiply
    67,743.84x = 93,485.28 × 37,529.06
  4. Step 4: Simplify right side
    67,743.84x = 3,508,414,682.24
  5. Step 5: Solve for x
    x = 3,508,414,682.24/67,743.84
  6. Step 6: Final answer
    x = 51,789.43

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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.