Home / 192,225.32-265,259.96-114,788.36

Finding the Fourth Proportional to 192,225.32, 265,259.96 and 114,788.36

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Solution

The fourth proportional to 192,225.32, 265,259.96 and 114,788.36 is: 158,401.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,225.32 : 265,259.96 = 114,788.36 : x
  2. Step 2: Convert to fraction form
    192,225.32/265,259.96 = 114,788.36/x
  3. Step 3: Cross multiply
    192,225.32x = 265,259.96 × 114,788.36
  4. Step 4: Simplify right side
    192,225.32x = 30,448,755,455.33
  5. Step 5: Solve for x
    x = 30,448,755,455.33/192,225.32
  6. Step 6: Final answer
    x = 158,401.37

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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.