Home / 297,645.61-410,736.99-168,581.02

Finding the Fourth Proportional to 297,645.61, 410,736.99 and 168,581.02

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Solution

The fourth proportional to 297,645.61, 410,736.99 and 168,581.02 is: 232,633.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,645.61 : 410,736.99 = 168,581.02 : x
  2. Step 2: Convert to fraction form
    297,645.61/410,736.99 = 168,581.02/x
  3. Step 3: Cross multiply
    297,645.61x = 410,736.99 × 168,581.02
  4. Step 4: Simplify right side
    297,645.61x = 69,242,460,725.93
  5. Step 5: Solve for x
    x = 69,242,460,725.93/297,645.61
  6. Step 6: Final answer
    x = 232,633.91

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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.