Home / 70,906.02-106,364.79-25,922.34

Finding the Fourth Proportional to 70,906.02, 106,364.79 and 25,922.34

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Solution

The fourth proportional to 70,906.02, 106,364.79 and 25,922.34 is: 38,885.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,906.02 : 106,364.79 = 25,922.34 : x
  2. Step 2: Convert to fraction form
    70,906.02/106,364.79 = 25,922.34/x
  3. Step 3: Cross multiply
    70,906.02x = 106,364.79 × 25,922.34
  4. Step 4: Simplify right side
    70,906.02x = 2,757,224,250.41
  5. Step 5: Solve for x
    x = 2,757,224,250.41/70,906.02
  6. Step 6: Final answer
    x = 38,885.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.