Home / 29,868.98-44,810.39-10,147.55

Finding the Fourth Proportional to 29,868.98, 44,810.39 and 10,147.55

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Solution

The fourth proportional to 29,868.98, 44,810.39 and 10,147.55 is: 15,223.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,868.98 : 44,810.39 = 10,147.55 : x
  2. Step 2: Convert to fraction form
    29,868.98/44,810.39 = 10,147.55/x
  3. Step 3: Cross multiply
    29,868.98x = 44,810.39 × 10,147.55
  4. Step 4: Simplify right side
    29,868.98x = 454,715,398.25
  5. Step 5: Solve for x
    x = 454,715,398.25/29,868.98
  6. Step 6: Final answer
    x = 15,223.67

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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.