Home / 436,106.92-654,414.16-183,369.10

Finding the Fourth Proportional to 436,106.92, 654,414.16 and 183,369.10

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Solution

The fourth proportional to 436,106.92, 654,414.16 and 183,369.10 is: 275,160.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,106.92 : 654,414.16 = 183,369.10 : x
  2. Step 2: Convert to fraction form
    436,106.92/654,414.16 = 183,369.10/x
  3. Step 3: Cross multiply
    436,106.92x = 654,414.16 × 183,369.10
  4. Step 4: Simplify right side
    436,106.92x = 119,999,335,546.46
  5. Step 5: Solve for x
    x = 119,999,335,546.46/436,106.92
  6. Step 6: Final answer
    x = 275,160.36

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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.