Home / 34,082.21-51,152.84-34,003.40

Finding the Fourth Proportional to 34,082.21, 51,152.84 and 34,003.40

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Solution

The fourth proportional to 34,082.21, 51,152.84 and 34,003.40 is: 51,034.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,082.21 : 51,152.84 = 34,003.40 : x
  2. Step 2: Convert to fraction form
    34,082.21/51,152.84 = 34,003.40/x
  3. Step 3: Cross multiply
    34,082.21x = 51,152.84 × 34,003.40
  4. Step 4: Simplify right side
    34,082.21x = 1,739,370,053.87
  5. Step 5: Solve for x
    x = 1,739,370,053.87/34,082.21
  6. Step 6: Final answer
    x = 51,034.55

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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.