Home / 61,550.97-92,324.84-19,429.35

Finding the Fourth Proportional to 61,550.97, 92,324.84 and 19,429.35

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Solution

The fourth proportional to 61,550.97, 92,324.84 and 19,429.35 is: 29,143.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,550.97 : 92,324.84 = 19,429.35 : x
  2. Step 2: Convert to fraction form
    61,550.97/92,324.84 = 19,429.35/x
  3. Step 3: Cross multiply
    61,550.97x = 92,324.84 × 19,429.35
  4. Step 4: Simplify right side
    61,550.97x = 1,793,811,532.91
  5. Step 5: Solve for x
    x = 1,793,811,532.91/61,550.97
  6. Step 6: Final answer
    x = 29,143.51

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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.