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Finding the Fourth Proportional to 365,958.07, 548,800.56 and 126,004.17

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Solution

The fourth proportional to 365,958.07, 548,800.56 and 126,004.17 is: 188,959.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,958.07 : 548,800.56 = 126,004.17 : x
  2. Step 2: Convert to fraction form
    365,958.07/548,800.56 = 126,004.17/x
  3. Step 3: Cross multiply
    365,958.07x = 548,800.56 × 126,004.17
  4. Step 4: Simplify right side
    365,958.07x = 69,151,159,058.34
  5. Step 5: Solve for x
    x = 69,151,159,058.34/365,958.07
  6. Step 6: Final answer
    x = 188,959.24

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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.