Home / 333,277.07-499,913.24-133,594.56

Finding the Fourth Proportional to 333,277.07, 499,913.24 and 133,594.56

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Solution

The fourth proportional to 333,277.07, 499,913.24 and 133,594.56 is: 200,390.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,277.07 : 499,913.24 = 133,594.56 : x
  2. Step 2: Convert to fraction form
    333,277.07/499,913.24 = 133,594.56/x
  3. Step 3: Cross multiply
    333,277.07x = 499,913.24 × 133,594.56
  4. Step 4: Simplify right side
    333,277.07x = 66,785,688,668.00
  5. Step 5: Solve for x
    x = 66,785,688,668.00/333,277.07
  6. Step 6: Final answer
    x = 200,390.89

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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.