Home / 433,925.37-650,991.26-181,065.35

Finding the Fourth Proportional to 433,925.37, 650,991.26 and 181,065.35

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Solution

The fourth proportional to 433,925.37, 650,991.26 and 181,065.35 is: 271,641.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,925.37 : 650,991.26 = 181,065.35 : x
  2. Step 2: Convert to fraction form
    433,925.37/650,991.26 = 181,065.35/x
  3. Step 3: Cross multiply
    433,925.37x = 650,991.26 × 181,065.35
  4. Step 4: Simplify right side
    433,925.37x = 117,871,962,418.98
  5. Step 5: Solve for x
    x = 117,871,962,418.98/433,925.37
  6. Step 6: Final answer
    x = 271,641.09

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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.