Home / 294,288.75-441,437.29-83,926.69

Finding the Fourth Proportional to 294,288.75, 441,437.29 and 83,926.69

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Solution

The fourth proportional to 294,288.75, 441,437.29 and 83,926.69 is: 125,891.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,288.75 : 441,437.29 = 83,926.69 : x
  2. Step 2: Convert to fraction form
    294,288.75/441,437.29 = 83,926.69/x
  3. Step 3: Cross multiply
    294,288.75x = 441,437.29 × 83,926.69
  4. Step 4: Simplify right side
    294,288.75x = 37,048,369,278.86
  5. Step 5: Solve for x
    x = 37,048,369,278.86/294,288.75
  6. Step 6: Final answer
    x = 125,891.22

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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.