Home / 242,202.05-363,309.91-64,709.23

Finding the Fourth Proportional to 242,202.05, 363,309.91 and 64,709.23

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Solution

The fourth proportional to 242,202.05, 363,309.91 and 64,709.23 is: 97,065.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,202.05 : 363,309.91 = 64,709.23 : x
  2. Step 2: Convert to fraction form
    242,202.05/363,309.91 = 64,709.23/x
  3. Step 3: Cross multiply
    242,202.05x = 363,309.91 × 64,709.23
  4. Step 4: Simplify right side
    242,202.05x = 23,509,504,138.63
  5. Step 5: Solve for x
    x = 23,509,504,138.63/242,202.05
  6. Step 6: Final answer
    x = 97,065.67

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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.