Home / 107,247.40-160,890.30-44,924.20

Finding the Fourth Proportional to 107,247.40, 160,890.30 and 44,924.20

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Solution

The fourth proportional to 107,247.40, 160,890.30 and 44,924.20 is: 67,394.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,247.40 : 160,890.30 = 44,924.20 : x
  2. Step 2: Convert to fraction form
    107,247.40/160,890.30 = 44,924.20/x
  3. Step 3: Cross multiply
    107,247.40x = 160,890.30 × 44,924.20
  4. Step 4: Simplify right side
    107,247.40x = 7,227,868,015.26
  5. Step 5: Solve for x
    x = 7,227,868,015.26/107,247.40
  6. Step 6: Final answer
    x = 67,394.34

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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.