Home / 293,148.32-439,717.85-93,467.36

Finding the Fourth Proportional to 293,148.32, 439,717.85 and 93,467.36

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Solution

The fourth proportional to 293,148.32, 439,717.85 and 93,467.36 is: 140,199.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,148.32 : 439,717.85 = 93,467.36 : x
  2. Step 2: Convert to fraction form
    293,148.32/439,717.85 = 93,467.36/x
  3. Step 3: Cross multiply
    293,148.32x = 439,717.85 × 93,467.36
  4. Step 4: Simplify right side
    293,148.32x = 41,099,265,093.42
  5. Step 5: Solve for x
    x = 41,099,265,093.42/293,148.32
  6. Step 6: Final answer
    x = 140,199.56

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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.