Home / 34,274.43-47,193.57-30,001.57

Finding the Fourth Proportional to 34,274.43, 47,193.57 and 30,001.57

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Solution

The fourth proportional to 34,274.43, 47,193.57 and 30,001.57 is: 41,310.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,274.43 : 47,193.57 = 30,001.57 : x
  2. Step 2: Convert to fraction form
    34,274.43/47,193.57 = 30,001.57/x
  3. Step 3: Cross multiply
    34,274.43x = 47,193.57 × 30,001.57
  4. Step 4: Simplify right side
    34,274.43x = 1,415,881,193.90
  5. Step 5: Solve for x
    x = 1,415,881,193.90/34,274.43
  6. Step 6: Final answer
    x = 41,310.13

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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.