Home / 294,077.60-441,119.04-83,715.44

Finding the Fourth Proportional to 294,077.60, 441,119.04 and 83,715.44

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Solution

The fourth proportional to 294,077.60, 441,119.04 and 83,715.44 is: 125,573.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,077.60 : 441,119.04 = 83,715.44 : x
  2. Step 2: Convert to fraction form
    294,077.60/441,119.04 = 83,715.44/x
  3. Step 3: Cross multiply
    294,077.60x = 441,119.04 × 83,715.44
  4. Step 4: Simplify right side
    294,077.60x = 36,928,474,525.98
  5. Step 5: Solve for x
    x = 36,928,474,525.98/294,077.60
  6. Step 6: Final answer
    x = 125,573.91

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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.