Home / 196,564.13-294,846.19-56,322.75

Finding the Fourth Proportional to 196,564.13, 294,846.19 and 56,322.75

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Solution

The fourth proportional to 196,564.13, 294,846.19 and 56,322.75 is: 84,484.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,564.13 : 294,846.19 = 56,322.75 : x
  2. Step 2: Convert to fraction form
    196,564.13/294,846.19 = 56,322.75/x
  3. Step 3: Cross multiply
    196,564.13x = 294,846.19 × 56,322.75
  4. Step 4: Simplify right side
    196,564.13x = 16,606,548,107.02
  5. Step 5: Solve for x
    x = 16,606,548,107.02/196,564.13
  6. Step 6: Final answer
    x = 84,484.13

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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.