Home / 59,611.65-89,336.07-30,049.49

Finding the Fourth Proportional to 59,611.65, 89,336.07 and 30,049.49

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Solution

The fourth proportional to 59,611.65, 89,336.07 and 30,049.49 is: 45,033.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,611.65 : 89,336.07 = 30,049.49 : x
  2. Step 2: Convert to fraction form
    59,611.65/89,336.07 = 30,049.49/x
  3. Step 3: Cross multiply
    59,611.65x = 89,336.07 × 30,049.49
  4. Step 4: Simplify right side
    59,611.65x = 2,684,502,895.42
  5. Step 5: Solve for x
    x = 2,684,502,895.42/59,611.65
  6. Step 6: Final answer
    x = 45,033.19

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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.