Home / 30,204.97-41,657.39-22,668.93

Finding the Fourth Proportional to 30,204.97, 41,657.39 and 22,668.93

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Solution

The fourth proportional to 30,204.97, 41,657.39 and 22,668.93 is: 31,264.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,204.97 : 41,657.39 = 22,668.93 : x
  2. Step 2: Convert to fraction form
    30,204.97/41,657.39 = 22,668.93/x
  3. Step 3: Cross multiply
    30,204.97x = 41,657.39 × 22,668.93
  4. Step 4: Simplify right side
    30,204.97x = 944,328,429.56
  5. Step 5: Solve for x
    x = 944,328,429.56/30,204.97
  6. Step 6: Final answer
    x = 31,264.01

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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.