Home / 330,738.64-496,104.72-94,050.16

Finding the Fourth Proportional to 330,738.64, 496,104.72 and 94,050.16

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Solution

The fourth proportional to 330,738.64, 496,104.72 and 94,050.16 is: 141,074.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,738.64 : 496,104.72 = 94,050.16 : x
  2. Step 2: Convert to fraction form
    330,738.64/496,104.72 = 94,050.16/x
  3. Step 3: Cross multiply
    330,738.64x = 496,104.72 × 94,050.16
  4. Step 4: Simplify right side
    330,738.64x = 46,658,728,292.76
  5. Step 5: Solve for x
    x = 46,658,728,292.76/330,738.64
  6. Step 6: Final answer
    x = 141,074.32

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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.