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Finding the Fourth Proportional to 273,452.99, 410,220.50 and 95,928.72

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Solution

The fourth proportional to 273,452.99, 410,220.50 and 95,928.72 is: 143,907.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,452.99 : 410,220.50 = 95,928.72 : x
  2. Step 2: Convert to fraction form
    273,452.99/410,220.50 = 95,928.72/x
  3. Step 3: Cross multiply
    273,452.99x = 410,220.50 × 95,928.72
  4. Step 4: Simplify right side
    273,452.99x = 39,351,927,003.12
  5. Step 5: Solve for x
    x = 39,351,927,003.12/273,452.99
  6. Step 6: Final answer
    x = 143,907.47

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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.