Home / 107,227.80-160,899.30-44,904.60

Finding the Fourth Proportional to 107,227.80, 160,899.30 and 44,904.60

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Solution

The fourth proportional to 107,227.80, 160,899.30 and 44,904.60 is: 67,381.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,227.80 : 160,899.30 = 44,904.60 : x
  2. Step 2: Convert to fraction form
    107,227.80/160,899.30 = 44,904.60/x
  3. Step 3: Cross multiply
    107,227.80x = 160,899.30 × 44,904.60
  4. Step 4: Simplify right side
    107,227.80x = 7,225,118,706.78
  5. Step 5: Solve for x
    x = 7,225,118,706.78/107,227.80
  6. Step 6: Final answer
    x = 67,381.02

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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.