Home / 33,347.64-49,808.48-30,180.23

Finding the Fourth Proportional to 33,347.64, 49,808.48 and 30,180.23

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Solution

The fourth proportional to 33,347.64, 49,808.48 and 30,180.23 is: 45,077.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,347.64 : 49,808.48 = 30,180.23 : x
  2. Step 2: Convert to fraction form
    33,347.64/49,808.48 = 30,180.23/x
  3. Step 3: Cross multiply
    33,347.64x = 49,808.48 × 30,180.23
  4. Step 4: Simplify right side
    33,347.64x = 1,503,230,982.41
  5. Step 5: Solve for x
    x = 1,503,230,982.41/33,347.64
  6. Step 6: Final answer
    x = 45,077.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.