Home / 70,004.45-104,560.46-63,330.73

Finding the Fourth Proportional to 70,004.45, 104,560.46 and 63,330.73

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Solution

The fourth proportional to 70,004.45, 104,560.46 and 63,330.73 is: 94,592.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,004.45 : 104,560.46 = 63,330.73 : x
  2. Step 2: Convert to fraction form
    70,004.45/104,560.46 = 63,330.73/x
  3. Step 3: Cross multiply
    70,004.45x = 104,560.46 × 63,330.73
  4. Step 4: Simplify right side
    70,004.45x = 6,621,889,920.37
  5. Step 5: Solve for x
    x = 6,621,889,920.37/70,004.45
  6. Step 6: Final answer
    x = 94,592.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.