Home / 330,816.96-496,216.23-106,175.64

Finding the Fourth Proportional to 330,816.96, 496,216.23 and 106,175.64

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Solution

The fourth proportional to 330,816.96, 496,216.23 and 106,175.64 is: 159,260.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,816.96 : 496,216.23 = 106,175.64 : x
  2. Step 2: Convert to fraction form
    330,816.96/496,216.23 = 106,175.64/x
  3. Step 3: Cross multiply
    330,816.96x = 496,216.23 × 106,175.64
  4. Step 4: Simplify right side
    330,816.96x = 52,686,075,798.64
  5. Step 5: Solve for x
    x = 52,686,075,798.64/330,816.96
  6. Step 6: Final answer
    x = 159,260.50

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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.