Home / 174,232.41-240,514.12-117,720.33

Finding the Fourth Proportional to 174,232.41, 240,514.12 and 117,720.33

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Solution

The fourth proportional to 174,232.41, 240,514.12 and 117,720.33 is: 162,503.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,232.41 : 240,514.12 = 117,720.33 : x
  2. Step 2: Convert to fraction form
    174,232.41/240,514.12 = 117,720.33/x
  3. Step 3: Cross multiply
    174,232.41x = 240,514.12 × 117,720.33
  4. Step 4: Simplify right side
    174,232.41x = 28,313,401,576.06
  5. Step 5: Solve for x
    x = 28,313,401,576.06/174,232.41
  6. Step 6: Final answer
    x = 162,503.64

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1.5x scale

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.