Home / 195,084.09-292,626.77-52,930.31

Finding the Fourth Proportional to 195,084.09, 292,626.77 and 52,930.31

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Solution

The fourth proportional to 195,084.09, 292,626.77 and 52,930.31 is: 79,395.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,084.09 : 292,626.77 = 52,930.31 : x
  2. Step 2: Convert to fraction form
    195,084.09/292,626.77 = 52,930.31/x
  3. Step 3: Cross multiply
    195,084.09x = 292,626.77 × 52,930.31
  4. Step 4: Simplify right side
    195,084.09x = 15,488,823,922.61
  5. Step 5: Solve for x
    x = 15,488,823,922.61/195,084.09
  6. Step 6: Final answer
    x = 79,395.63

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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.