Home / 34,189.02-47,183.22-19,084.65

Finding the Fourth Proportional to 34,189.02, 47,183.22 and 19,084.65

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Solution

The fourth proportional to 34,189.02, 47,183.22 and 19,084.65 is: 26,338.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,189.02 : 47,183.22 = 19,084.65 : x
  2. Step 2: Convert to fraction form
    34,189.02/47,183.22 = 19,084.65/x
  3. Step 3: Cross multiply
    34,189.02x = 47,183.22 × 19,084.65
  4. Step 4: Simplify right side
    34,189.02x = 900,475,239.57
  5. Step 5: Solve for x
    x = 900,475,239.57/34,189.02
  6. Step 6: Final answer
    x = 26,338.14

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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.