Home / 150,921.96-208,273.54-94,366.12

Finding the Fourth Proportional to 150,921.96, 208,273.54 and 94,366.12

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Solution

The fourth proportional to 150,921.96, 208,273.54 and 94,366.12 is: 130,226.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,921.96 : 208,273.54 = 94,366.12 : x
  2. Step 2: Convert to fraction form
    150,921.96/208,273.54 = 94,366.12/x
  3. Step 3: Cross multiply
    150,921.96x = 208,273.54 × 94,366.12
  4. Step 4: Simplify right side
    150,921.96x = 19,653,965,868.46
  5. Step 5: Solve for x
    x = 19,653,965,868.46/150,921.96
  6. Step 6: Final answer
    x = 130,226.02

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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.