Home / 174,231.41-240,512.74-117,719.33

Finding the Fourth Proportional to 174,231.41, 240,512.74 and 117,719.33

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Solution

The fourth proportional to 174,231.41, 240,512.74 and 117,719.33 is: 162,502.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,231.41 : 240,512.74 = 117,719.33 : x
  2. Step 2: Convert to fraction form
    174,231.41/240,512.74 = 117,719.33/x
  3. Step 3: Cross multiply
    174,231.41x = 240,512.74 × 117,719.33
  4. Step 4: Simplify right side
    174,231.41x = 28,312,997,112.40
  5. Step 5: Solve for x
    x = 28,312,997,112.40/174,231.41
  6. Step 6: Final answer
    x = 162,502.26

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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.