Home / 304,033.48-419,560.02-168,073.16

Finding the Fourth Proportional to 304,033.48, 419,560.02 and 168,073.16

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Solution

The fourth proportional to 304,033.48, 419,560.02 and 168,073.16 is: 231,937.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,033.48 : 419,560.02 = 168,073.16 : x
  2. Step 2: Convert to fraction form
    304,033.48/419,560.02 = 168,073.16/x
  3. Step 3: Cross multiply
    304,033.48x = 419,560.02 × 168,073.16
  4. Step 4: Simplify right side
    304,033.48x = 70,516,776,273.26
  5. Step 5: Solve for x
    x = 70,516,776,273.26/304,033.48
  6. Step 6: Final answer
    x = 231,937.54

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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.