Home / 114,573.73-158,076.30-66,793.25

Finding the Fourth Proportional to 114,573.73, 158,076.30 and 66,793.25

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Solution

The fourth proportional to 114,573.73, 158,076.30 and 66,793.25 is: 92,154.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,573.73 : 158,076.30 = 66,793.25 : x
  2. Step 2: Convert to fraction form
    114,573.73/158,076.30 = 66,793.25/x
  3. Step 3: Cross multiply
    114,573.73x = 158,076.30 × 66,793.25
  4. Step 4: Simplify right side
    114,573.73x = 10,558,429,824.98
  5. Step 5: Solve for x
    x = 10,558,429,824.98/114,573.73
  6. Step 6: Final answer
    x = 92,154.02

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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.