Home / 736,089.30-1,104,186.46-196,342.56

Finding the Fourth Proportional to 736,089.30, 1,104,186.46 and 196,342.56

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Solution

The fourth proportional to 736,089.30, 1,104,186.46 and 196,342.56 is: 294,527.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,089.30 : 1,104,186.46 = 196,342.56 : x
  2. Step 2: Convert to fraction form
    736,089.30/1,104,186.46 = 196,342.56/x
  3. Step 3: Cross multiply
    736,089.30x = 1,104,186.46 × 196,342.56
  4. Step 4: Simplify right side
    736,089.30x = 216,798,796,273.74
  5. Step 5: Solve for x
    x = 216,798,796,273.74/736,089.30
  6. Step 6: Final answer
    x = 294,527.85

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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.