Home / 175,040.80-262,755.60-96,308.80

Finding the Fourth Proportional to 175,040.80, 262,755.60 and 96,308.80

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Solution

The fourth proportional to 175,040.80, 262,755.60 and 96,308.80 is: 144,570.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,040.80 : 262,755.60 = 96,308.80 : x
  2. Step 2: Convert to fraction form
    175,040.80/262,755.60 = 96,308.80/x
  3. Step 3: Cross multiply
    175,040.80x = 262,755.60 × 96,308.80
  4. Step 4: Simplify right side
    175,040.80x = 25,305,676,529.28
  5. Step 5: Solve for x
    x = 25,305,676,529.28/175,040.80
  6. Step 6: Final answer
    x = 144,570.16

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1.5x scale

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.