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Finding the Fourth Proportional to 333,359.91, 460,033.16 and 180,394.74

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Solution

The fourth proportional to 333,359.91, 460,033.16 and 180,394.74 is: 248,942.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,359.91 : 460,033.16 = 180,394.74 : x
  2. Step 2: Convert to fraction form
    333,359.91/460,033.16 = 180,394.74/x
  3. Step 3: Cross multiply
    333,359.91x = 460,033.16 × 180,394.74
  4. Step 4: Simplify right side
    333,359.91x = 82,987,561,387.60
  5. Step 5: Solve for x
    x = 82,987,561,387.60/333,359.91
  6. Step 6: Final answer
    x = 248,942.84

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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.