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Finding the Fourth Proportional to 333,791.01, 460,629.70 and 180,832.18

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Solution

The fourth proportional to 333,791.01, 460,629.70 and 180,832.18 is: 249,547.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,791.01 : 460,629.70 = 180,832.18 : x
  2. Step 2: Convert to fraction form
    333,791.01/460,629.70 = 180,832.18/x
  3. Step 3: Cross multiply
    333,791.01x = 460,629.70 × 180,832.18
  4. Step 4: Simplify right side
    333,791.01x = 83,296,672,823.75
  5. Step 5: Solve for x
    x = 83,296,672,823.75/333,791.01
  6. Step 6: Final answer
    x = 249,547.38

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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.