Home / 330,739.64-496,106.22-94,051.16

Finding the Fourth Proportional to 330,739.64, 496,106.22 and 94,051.16

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Solution

The fourth proportional to 330,739.64, 496,106.22 and 94,051.16 is: 141,075.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,739.64 : 496,106.22 = 94,051.16 : x
  2. Step 2: Convert to fraction form
    330,739.64/496,106.22 = 94,051.16/x
  3. Step 3: Cross multiply
    330,739.64x = 496,106.22 × 94,051.16
  4. Step 4: Simplify right side
    330,739.64x = 46,659,365,474.22
  5. Step 5: Solve for x
    x = 46,659,365,474.22/330,739.64
  6. Step 6: Final answer
    x = 141,075.82

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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.