Home / 161,059.14-222,245.37-94,030.02

Finding the Fourth Proportional to 161,059.14, 222,245.37 and 94,030.02

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Solution

The fourth proportional to 161,059.14, 222,245.37 and 94,030.02 is: 129,751.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,059.14 : 222,245.37 = 94,030.02 : x
  2. Step 2: Convert to fraction form
    161,059.14/222,245.37 = 94,030.02/x
  3. Step 3: Cross multiply
    161,059.14x = 222,245.37 × 94,030.02
  4. Step 4: Simplify right side
    161,059.14x = 20,897,736,586.01
  5. Step 5: Solve for x
    x = 20,897,736,586.01/161,059.14
  6. Step 6: Final answer
    x = 129,751.94

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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.