Home / 34,184.45-47,174.44-19,076.95

Finding the Fourth Proportional to 34,184.45, 47,174.44 and 19,076.95

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Solution

The fourth proportional to 34,184.45, 47,174.44 and 19,076.95 is: 26,326.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,184.45 : 47,174.44 = 19,076.95 : x
  2. Step 2: Convert to fraction form
    34,184.45/47,174.44 = 19,076.95/x
  3. Step 3: Cross multiply
    34,184.45x = 47,174.44 × 19,076.95
  4. Step 4: Simplify right side
    34,184.45x = 899,944,433.16
  5. Step 5: Solve for x
    x = 899,944,433.16/34,184.45
  6. Step 6: Final answer
    x = 26,326.13

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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.