Home / 161,104.37-222,273.99-93,096.57

Finding the Fourth Proportional to 161,104.37, 222,273.99 and 93,096.57

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Solution

The fourth proportional to 161,104.37, 222,273.99 and 93,096.57 is: 128,444.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,104.37 : 222,273.99 = 93,096.57 : x
  2. Step 2: Convert to fraction form
    161,104.37/222,273.99 = 93,096.57/x
  3. Step 3: Cross multiply
    161,104.37x = 222,273.99 × 93,096.57
  4. Step 4: Simplify right side
    161,104.37x = 20,692,946,140.48
  5. Step 5: Solve for x
    x = 20,692,946,140.48/161,104.37
  6. Step 6: Final answer
    x = 128,444.35

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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.