Home / 294,286.15-441,433.28-83,924.11

Finding the Fourth Proportional to 294,286.15, 441,433.28 and 83,924.11

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Solution

The fourth proportional to 294,286.15, 441,433.28 and 83,924.11 is: 125,887.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,286.15 : 441,433.28 = 83,924.11 : x
  2. Step 2: Convert to fraction form
    294,286.15/441,433.28 = 83,924.11/x
  3. Step 3: Cross multiply
    294,286.15x = 441,433.28 × 83,924.11
  4. Step 4: Simplify right side
    294,286.15x = 37,046,894,728.76
  5. Step 5: Solve for x
    x = 37,046,894,728.76/294,286.15
  6. Step 6: Final answer
    x = 125,887.32

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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.