Home / 433,133.93-649,811.61-166,822.94

Finding the Fourth Proportional to 433,133.93, 649,811.61 and 166,822.94

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Solution

The fourth proportional to 433,133.93, 649,811.61 and 166,822.94 is: 250,277.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,133.93 : 649,811.61 = 166,822.94 : x
  2. Step 2: Convert to fraction form
    433,133.93/649,811.61 = 166,822.94/x
  3. Step 3: Cross multiply
    433,133.93x = 649,811.61 × 166,822.94
  4. Step 4: Simplify right side
    433,133.93x = 108,403,483,226.33
  5. Step 5: Solve for x
    x = 108,403,483,226.33/433,133.93
  6. Step 6: Final answer
    x = 250,277.05

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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.