Home / 64,529.00-96,790.05-20,150.67

Finding the Fourth Proportional to 64,529.00, 96,790.05 and 20,150.67

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Solution

The fourth proportional to 64,529.00, 96,790.05 and 20,150.67 is: 30,224.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,529.00 : 96,790.05 = 20,150.67 : x
  2. Step 2: Convert to fraction form
    64,529.00/96,790.05 = 20,150.67/x
  3. Step 3: Cross multiply
    64,529.00x = 96,790.05 × 20,150.67
  4. Step 4: Simplify right side
    64,529.00x = 1,950,384,356.83
  5. Step 5: Solve for x
    x = 1,950,384,356.83/64,529.00
  6. Step 6: Final answer
    x = 30,224.93

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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.