Home / 195,590.94-293,411.10-55,349.60

Finding the Fourth Proportional to 195,590.94, 293,411.10 and 55,349.60

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Solution

The fourth proportional to 195,590.94, 293,411.10 and 55,349.60 is: 83,031.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,590.94 : 293,411.10 = 55,349.60 : x
  2. Step 2: Convert to fraction form
    195,590.94/293,411.10 = 55,349.60/x
  3. Step 3: Cross multiply
    195,590.94x = 293,411.10 × 55,349.60
  4. Step 4: Simplify right side
    195,590.94x = 16,240,187,020.56
  5. Step 5: Solve for x
    x = 16,240,187,020.56/195,590.94
  6. Step 6: Final answer
    x = 83,031.39

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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.