Home / 293,226.48-439,624.44-93,431.88

Finding the Fourth Proportional to 293,226.48, 439,624.44 and 93,431.88

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Solution

The fourth proportional to 293,226.48, 439,624.44 and 93,431.88 is: 140,079.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,226.48 : 439,624.44 = 93,431.88 : x
  2. Step 2: Convert to fraction form
    293,226.48/439,624.44 = 93,431.88/x
  3. Step 3: Cross multiply
    293,226.48x = 439,624.44 × 93,431.88
  4. Step 4: Simplify right side
    293,226.48x = 41,074,937,923.15
  5. Step 5: Solve for x
    x = 41,074,937,923.15/293,226.48
  6. Step 6: Final answer
    x = 140,079.22

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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.