Home / 155,164.09-233,096.51-92,025.64

Finding the Fourth Proportional to 155,164.09, 233,096.51 and 92,025.64

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Solution

The fourth proportional to 155,164.09, 233,096.51 and 92,025.64 is: 138,246.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,164.09 : 233,096.51 = 92,025.64 : x
  2. Step 2: Convert to fraction form
    155,164.09/233,096.51 = 92,025.64/x
  3. Step 3: Cross multiply
    155,164.09x = 233,096.51 × 92,025.64
  4. Step 4: Simplify right side
    155,164.09x = 21,450,854,957.65
  5. Step 5: Solve for x
    x = 21,450,854,957.65/155,164.09
  6. Step 6: Final answer
    x = 138,246.26

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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.