Home / 106,548.30-159,764.85-44,225.10

Finding the Fourth Proportional to 106,548.30, 159,764.85 and 44,225.10

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Solution

The fourth proportional to 106,548.30, 159,764.85 and 44,225.10 is: 66,313.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,548.30 : 159,764.85 = 44,225.10 : x
  2. Step 2: Convert to fraction form
    106,548.30/159,764.85 = 44,225.10/x
  3. Step 3: Cross multiply
    106,548.30x = 159,764.85 × 44,225.10
  4. Step 4: Simplify right side
    106,548.30x = 7,065,616,467.74
  5. Step 5: Solve for x
    x = 7,065,616,467.74/106,548.30
  6. Step 6: Final answer
    x = 66,313.74

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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.