Home / 196,320.29-294,513.24-70,033.34

Finding the Fourth Proportional to 196,320.29, 294,513.24 and 70,033.34

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Solution

The fourth proportional to 196,320.29, 294,513.24 and 70,033.34 is: 105,061.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,320.29 : 294,513.24 = 70,033.34 : x
  2. Step 2: Convert to fraction form
    196,320.29/294,513.24 = 70,033.34/x
  3. Step 3: Cross multiply
    196,320.29x = 294,513.24 × 70,033.34
  4. Step 4: Simplify right side
    196,320.29x = 20,625,744,398.86
  5. Step 5: Solve for x
    x = 20,625,744,398.86/196,320.29
  6. Step 6: Final answer
    x = 105,061.71

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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.