Home / 34,180.03-47,168.33-19,072.51

Finding the Fourth Proportional to 34,180.03, 47,168.33 and 19,072.51

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Solution

The fourth proportional to 34,180.03, 47,168.33 and 19,072.51 is: 26,320.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,180.03 : 47,168.33 = 19,072.51 : x
  2. Step 2: Convert to fraction form
    34,180.03/47,168.33 = 19,072.51/x
  3. Step 3: Cross multiply
    34,180.03x = 47,168.33 × 19,072.51
  4. Step 4: Simplify right side
    34,180.03x = 899,618,497.65
  5. Step 5: Solve for x
    x = 899,618,497.65/34,180.03
  6. Step 6: Final answer
    x = 26,320.01

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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.