Home / 33,348.84-45,904.50-30,199.56

Finding the Fourth Proportional to 33,348.84, 45,904.50 and 30,199.56

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Solution

The fourth proportional to 33,348.84, 45,904.50 and 30,199.56 is: 41,569.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,348.84 : 45,904.50 = 30,199.56 : x
  2. Step 2: Convert to fraction form
    33,348.84/45,904.50 = 30,199.56/x
  3. Step 3: Cross multiply
    33,348.84x = 45,904.50 × 30,199.56
  4. Step 4: Simplify right side
    33,348.84x = 1,386,295,702.02
  5. Step 5: Solve for x
    x = 1,386,295,702.02/33,348.84
  6. Step 6: Final answer
    x = 41,569.53

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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.