Home / 160,984.98-222,169.59-93,004.83

Finding the Fourth Proportional to 160,984.98, 222,169.59 and 93,004.83

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Solution

The fourth proportional to 160,984.98, 222,169.59 and 93,004.83 is: 128,352.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,984.98 : 222,169.59 = 93,004.83 : x
  2. Step 2: Convert to fraction form
    160,984.98/222,169.59 = 93,004.83/x
  3. Step 3: Cross multiply
    160,984.98x = 222,169.59 × 93,004.83
  4. Step 4: Simplify right side
    160,984.98x = 20,662,844,949.12
  5. Step 5: Solve for x
    x = 20,662,844,949.12/160,984.98
  6. Step 6: Final answer
    x = 128,352.63

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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.