Home / 294,378.30-441,434.61-83,966.22

Finding the Fourth Proportional to 294,378.30, 441,434.61 and 83,966.22

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Solution

The fourth proportional to 294,378.30, 441,434.61 and 83,966.22 is: 125,911.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,378.30 : 441,434.61 = 83,966.22 : x
  2. Step 2: Convert to fraction form
    294,378.30/441,434.61 = 83,966.22/x
  3. Step 3: Cross multiply
    294,378.30x = 441,434.61 × 83,966.22
  4. Step 4: Simplify right side
    294,378.30x = 37,065,595,578.87
  5. Step 5: Solve for x
    x = 37,065,595,578.87/294,378.30
  6. Step 6: Final answer
    x = 125,911.44

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1.5x scale

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.