Home / 34,204.92-47,204.18-19,098.36

Finding the Fourth Proportional to 34,204.92, 47,204.18 and 19,098.36

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Solution

The fourth proportional to 34,204.92, 47,204.18 and 19,098.36 is: 26,356.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,204.92 : 47,204.18 = 19,098.36 : x
  2. Step 2: Convert to fraction form
    34,204.92/47,204.18 = 19,098.36/x
  3. Step 3: Cross multiply
    34,204.92x = 47,204.18 × 19,098.36
  4. Step 4: Simplify right side
    34,204.92x = 901,522,423.14
  5. Step 5: Solve for x
    x = 901,522,423.14/34,204.92
  6. Step 6: Final answer
    x = 26,356.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.