Home / 34,084.44-51,148.92-19,322.16

Finding the Fourth Proportional to 34,084.44, 51,148.92 and 19,322.16

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Solution

The fourth proportional to 34,084.44, 51,148.92 and 19,322.16 is: 28,995.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,084.44 : 51,148.92 = 19,322.16 : x
  2. Step 2: Convert to fraction form
    34,084.44/51,148.92 = 19,322.16/x
  3. Step 3: Cross multiply
    34,084.44x = 51,148.92 × 19,322.16
  4. Step 4: Simplify right side
    34,084.44x = 988,307,616.07
  5. Step 5: Solve for x
    x = 988,307,616.07/34,084.44
  6. Step 6: Final answer
    x = 28,995.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.