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Finding the Fourth Proportional to 333,644.22, 460,429.26 and 180,683.64

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Solution

The fourth proportional to 333,644.22, 460,429.26 and 180,683.64 is: 249,343.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,644.22 : 460,429.26 = 180,683.64 : x
  2. Step 2: Convert to fraction form
    333,644.22/460,429.26 = 180,683.64/x
  3. Step 3: Cross multiply
    333,644.22x = 460,429.26 × 180,683.64
  4. Step 4: Simplify right side
    333,644.22x = 83,192,034,659.31
  5. Step 5: Solve for x
    x = 83,192,034,659.31/333,644.22
  6. Step 6: Final answer
    x = 249,343.55

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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.