Home / 189,006.24-283,422.96-64,313.76

Finding the Fourth Proportional to 189,006.24, 283,422.96 and 64,313.76

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Solution

The fourth proportional to 189,006.24, 283,422.96 and 64,313.76 is: 96,441.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,006.24 : 283,422.96 = 64,313.76 : x
  2. Step 2: Convert to fraction form
    189,006.24/283,422.96 = 64,313.76/x
  3. Step 3: Cross multiply
    189,006.24x = 283,422.96 × 64,313.76
  4. Step 4: Simplify right side
    189,006.24x = 18,227,996,227.93
  5. Step 5: Solve for x
    x = 18,227,996,227.93/189,006.24
  6. Step 6: Final answer
    x = 96,441.24

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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.