Home / 155,366.30-233,083.62-92,244.02

Finding the Fourth Proportional to 155,366.30, 233,083.62 and 92,244.02

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Solution

The fourth proportional to 155,366.30, 233,083.62 and 92,244.02 is: 138,386.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,366.30 : 233,083.62 = 92,244.02 : x
  2. Step 2: Convert to fraction form
    155,366.30/233,083.62 = 92,244.02/x
  3. Step 3: Cross multiply
    155,366.30x = 233,083.62 × 92,244.02
  4. Step 4: Simplify right side
    155,366.30x = 21,500,568,939.53
  5. Step 5: Solve for x
    x = 21,500,568,939.53/155,366.30
  6. Step 6: Final answer
    x = 138,386.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.