Home / 330,936.02-496,322.01-94,280.75

Finding the Fourth Proportional to 330,936.02, 496,322.01 and 94,280.75

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Solution

The fourth proportional to 330,936.02, 496,322.01 and 94,280.75 is: 141,397.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,936.02 : 496,322.01 = 94,280.75 : x
  2. Step 2: Convert to fraction form
    330,936.02/496,322.01 = 94,280.75/x
  3. Step 3: Cross multiply
    330,936.02x = 496,322.01 × 94,280.75
  4. Step 4: Simplify right side
    330,936.02x = 46,793,611,344.31
  5. Step 5: Solve for x
    x = 46,793,611,344.31/330,936.02
  6. Step 6: Final answer
    x = 141,397.76

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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.