Home / 333,933.53-460,683.46-220,913.69

Finding the Fourth Proportional to 333,933.53, 460,683.46 and 220,913.69

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Solution

The fourth proportional to 333,933.53, 460,683.46 and 220,913.69 is: 304,765.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,933.53 : 460,683.46 = 220,913.69 : x
  2. Step 2: Convert to fraction form
    333,933.53/460,683.46 = 220,913.69/x
  3. Step 3: Cross multiply
    333,933.53x = 460,683.46 × 220,913.69
  4. Step 4: Simplify right side
    333,933.53x = 101,771,283,070.57
  5. Step 5: Solve for x
    x = 101,771,283,070.57/333,933.53
  6. Step 6: Final answer
    x = 304,765.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.