Home / 293,275.58-439,933.41-93,611.09

Finding the Fourth Proportional to 293,275.58, 439,933.41 and 93,611.09

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Solution

The fourth proportional to 293,275.58, 439,933.41 and 93,611.09 is: 140,423.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,275.58 : 439,933.41 = 93,611.09 : x
  2. Step 2: Convert to fraction form
    293,275.58/439,933.41 = 93,611.09/x
  3. Step 3: Cross multiply
    293,275.58x = 439,933.41 × 93,611.09
  4. Step 4: Simplify right side
    293,275.58x = 41,182,647,137.35
  5. Step 5: Solve for x
    x = 41,182,647,137.35/293,275.58
  6. Step 6: Final answer
    x = 140,423.04

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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.