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Finding the Fourth Proportional to 237,035.76, 355,553.64 and 94,945.56

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Solution

The fourth proportional to 237,035.76, 355,553.64 and 94,945.56 is: 142,418.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,035.76 : 355,553.64 = 94,945.56 : x
  2. Step 2: Convert to fraction form
    237,035.76/355,553.64 = 94,945.56/x
  3. Step 3: Cross multiply
    237,035.76x = 355,553.64 × 94,945.56
  4. Step 4: Simplify right side
    237,035.76x = 33,758,239,459.84
  5. Step 5: Solve for x
    x = 33,758,239,459.84/237,035.76
  6. Step 6: Final answer
    x = 142,418.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.