Home / 160,735.52-221,804.18-92,755.33

Finding the Fourth Proportional to 160,735.52, 221,804.18 and 92,755.33

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Solution

The fourth proportional to 160,735.52, 221,804.18 and 92,755.33 is: 127,996.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,735.52 : 221,804.18 = 92,755.33 : x
  2. Step 2: Convert to fraction form
    160,735.52/221,804.18 = 92,755.33/x
  3. Step 3: Cross multiply
    160,735.52x = 221,804.18 × 92,755.33
  4. Step 4: Simplify right side
    160,735.52x = 20,573,519,911.28
  5. Step 5: Solve for x
    x = 20,573,519,911.28/160,735.52
  6. Step 6: Final answer
    x = 127,996.10

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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.