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Finding the Fourth Proportional to 333,453.09, 460,165.19 and 180,491.25

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Solution

The fourth proportional to 333,453.09, 460,165.19 and 180,491.25 is: 249,077.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,453.09 : 460,165.19 = 180,491.25 : x
  2. Step 2: Convert to fraction form
    333,453.09/460,165.19 = 180,491.25/x
  3. Step 3: Cross multiply
    333,453.09x = 460,165.19 × 180,491.25
  4. Step 4: Simplify right side
    333,453.09x = 83,055,790,349.59
  5. Step 5: Solve for x
    x = 83,055,790,349.59/333,453.09
  6. Step 6: Final answer
    x = 249,077.88

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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.