Home / 160,886.20-222,055.26-92,914.24

Finding the Fourth Proportional to 160,886.20, 222,055.26 and 92,914.24

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Solution

The fourth proportional to 160,886.20, 222,055.26 and 92,914.24 is: 128,240.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,886.20 : 222,055.26 = 92,914.24 : x
  2. Step 2: Convert to fraction form
    160,886.20/222,055.26 = 92,914.24/x
  3. Step 3: Cross multiply
    160,886.20x = 222,055.26 × 92,914.24
  4. Step 4: Simplify right side
    160,886.20x = 20,632,095,720.90
  5. Step 5: Solve for x
    x = 20,632,095,720.90/160,886.20
  6. Step 6: Final answer
    x = 128,240.31

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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.