Home / 34,201.18-47,197.32-19,092.88

Finding the Fourth Proportional to 34,201.18, 47,197.32 and 19,092.88

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Solution

The fourth proportional to 34,201.18, 47,197.32 and 19,092.88 is: 26,348.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,201.18 : 47,197.32 = 19,092.88 : x
  2. Step 2: Convert to fraction form
    34,201.18/47,197.32 = 19,092.88/x
  3. Step 3: Cross multiply
    34,201.18x = 47,197.32 × 19,092.88
  4. Step 4: Simplify right side
    34,201.18x = 901,132,767.08
  5. Step 5: Solve for x
    x = 901,132,767.08/34,201.18
  6. Step 6: Final answer
    x = 26,348.00

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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.