Home / 33,329.84-46,005.42-19,192.10

Finding the Fourth Proportional to 33,329.84, 46,005.42 and 19,192.10

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Solution

The fourth proportional to 33,329.84, 46,005.42 and 19,192.10 is: 26,490.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,329.84 : 46,005.42 = 19,192.10 : x
  2. Step 2: Convert to fraction form
    33,329.84/46,005.42 = 19,192.10/x
  3. Step 3: Cross multiply
    33,329.84x = 46,005.42 × 19,192.10
  4. Step 4: Simplify right side
    33,329.84x = 882,940,621.18
  5. Step 5: Solve for x
    x = 882,940,621.18/33,329.84
  6. Step 6: Final answer
    x = 26,490.99

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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.