Home / 64,426.05-96,592.30-43,313.67

Finding the Fourth Proportional to 64,426.05, 96,592.30 and 43,313.67

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Solution

The fourth proportional to 64,426.05, 96,592.30 and 43,313.67 is: 64,939.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,426.05 : 96,592.30 = 43,313.67 : x
  2. Step 2: Convert to fraction form
    64,426.05/96,592.30 = 43,313.67/x
  3. Step 3: Cross multiply
    64,426.05x = 96,592.30 × 43,313.67
  4. Step 4: Simplify right side
    64,426.05x = 4,183,766,898.46
  5. Step 5: Solve for x
    x = 4,183,766,898.46/64,426.05
  6. Step 6: Final answer
    x = 64,939.06

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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.