Home / 34,169.94-47,154.54-19,062.61

Finding the Fourth Proportional to 34,169.94, 47,154.54 and 19,062.61

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Solution

The fourth proportional to 34,169.94, 47,154.54 and 19,062.61 is: 26,306.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,169.94 : 47,154.54 = 19,062.61 : x
  2. Step 2: Convert to fraction form
    34,169.94/47,154.54 = 19,062.61/x
  3. Step 3: Cross multiply
    34,169.94x = 47,154.54 × 19,062.61
  4. Step 4: Simplify right side
    34,169.94x = 898,888,470.93
  5. Step 5: Solve for x
    x = 898,888,470.93/34,169.94
  6. Step 6: Final answer
    x = 26,306.41

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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.