Home / 161,047.14-222,228.81-94,018.02

Finding the Fourth Proportional to 161,047.14, 222,228.81 and 94,018.02

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Solution

The fourth proportional to 161,047.14, 222,228.81 and 94,018.02 is: 129,735.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,047.14 : 222,228.81 = 94,018.02 : x
  2. Step 2: Convert to fraction form
    161,047.14/222,228.81 = 94,018.02/x
  3. Step 3: Cross multiply
    161,047.14x = 222,228.81 × 94,018.02
  4. Step 4: Simplify right side
    161,047.14x = 20,893,512,703.16
  5. Step 5: Solve for x
    x = 20,893,512,703.16/161,047.14
  6. Step 6: Final answer
    x = 129,735.38

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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.