Home / 33,180.04-45,834.89-23,103.44

Finding the Fourth Proportional to 33,180.04, 45,834.89 and 23,103.44

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Solution

The fourth proportional to 33,180.04, 45,834.89 and 23,103.44 is: 31,915.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,180.04 : 45,834.89 = 23,103.44 : x
  2. Step 2: Convert to fraction form
    33,180.04/45,834.89 = 23,103.44/x
  3. Step 3: Cross multiply
    33,180.04x = 45,834.89 × 23,103.44
  4. Step 4: Simplify right side
    33,180.04x = 1,058,943,631.02
  5. Step 5: Solve for x
    x = 1,058,943,631.02/33,180.04
  6. Step 6: Final answer
    x = 31,915.08

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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.