Home / 293,920.14-440,836.47-94,219.77

Finding the Fourth Proportional to 293,920.14, 440,836.47 and 94,219.77

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Solution

The fourth proportional to 293,920.14, 440,836.47 and 94,219.77 is: 141,315.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,920.14 : 440,836.47 = 94,219.77 : x
  2. Step 2: Convert to fraction form
    293,920.14/440,836.47 = 94,219.77/x
  3. Step 3: Cross multiply
    293,920.14x = 440,836.47 × 94,219.77
  4. Step 4: Simplify right side
    293,920.14x = 41,535,510,811.01
  5. Step 5: Solve for x
    x = 41,535,510,811.01/293,920.14
  6. Step 6: Final answer
    x = 141,315.63

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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.