Home / 254,698.93-351,470.22-152,673.33

Finding the Fourth Proportional to 254,698.93, 351,470.22 and 152,673.33

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Solution

The fourth proportional to 254,698.93, 351,470.22 and 152,673.33 is: 210,680.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,698.93 : 351,470.22 = 152,673.33 : x
  2. Step 2: Convert to fraction form
    254,698.93/351,470.22 = 152,673.33/x
  3. Step 3: Cross multiply
    254,698.93x = 351,470.22 × 152,673.33
  4. Step 4: Simplify right side
    254,698.93x = 53,660,128,883.23
  5. Step 5: Solve for x
    x = 53,660,128,883.23/254,698.93
  6. Step 6: Final answer
    x = 210,680.62

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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.