Home / 297,341.07-410,333.67-161,376.18

Finding the Fourth Proportional to 297,341.07, 410,333.67 and 161,376.18

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Solution

The fourth proportional to 297,341.07, 410,333.67 and 161,376.18 is: 222,700.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,341.07 : 410,333.67 = 161,376.18 : x
  2. Step 2: Convert to fraction form
    297,341.07/410,333.67 = 161,376.18/x
  3. Step 3: Cross multiply
    297,341.07x = 410,333.67 × 161,376.18
  4. Step 4: Simplify right side
    297,341.07x = 66,218,080,189.98
  5. Step 5: Solve for x
    x = 66,218,080,189.98/297,341.07
  6. Step 6: Final answer
    x = 222,700.75

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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.