Home / 736,090.30-1,104,187.96-196,343.56

Finding the Fourth Proportional to 736,090.30, 1,104,187.96 and 196,343.56

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Solution

The fourth proportional to 736,090.30, 1,104,187.96 and 196,343.56 is: 294,529.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,090.30 : 1,104,187.96 = 196,343.56 : x
  2. Step 2: Convert to fraction form
    736,090.30/1,104,187.96 = 196,343.56/x
  3. Step 3: Cross multiply
    736,090.30x = 1,104,187.96 × 196,343.56
  4. Step 4: Simplify right side
    736,090.30x = 216,800,194,975.54
  5. Step 5: Solve for x
    x = 216,800,194,975.54/736,090.30
  6. Step 6: Final answer
    x = 294,529.35

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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.