Home / 179,017.63-268,506.37-45,901.01

Finding the Fourth Proportional to 179,017.63, 268,506.37 and 45,901.01

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Solution

The fourth proportional to 179,017.63, 268,506.37 and 45,901.01 is: 68,846.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,017.63 : 268,506.37 = 45,901.01 : x
  2. Step 2: Convert to fraction form
    179,017.63/268,506.37 = 45,901.01/x
  3. Step 3: Cross multiply
    179,017.63x = 268,506.37 × 45,901.01
  4. Step 4: Simplify right side
    179,017.63x = 12,324,713,574.43
  5. Step 5: Solve for x
    x = 12,324,713,574.43/179,017.63
  6. Step 6: Final answer
    x = 68,846.37

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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.