Home / 441,211.44-661,890.04-174,973.34

Finding the Fourth Proportional to 441,211.44, 661,890.04 and 174,973.34

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Solution

The fourth proportional to 441,211.44, 661,890.04 and 174,973.34 is: 262,488.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,211.44 : 661,890.04 = 174,973.34 : x
  2. Step 2: Convert to fraction form
    441,211.44/661,890.04 = 174,973.34/x
  3. Step 3: Cross multiply
    441,211.44x = 661,890.04 × 174,973.34
  4. Step 4: Simplify right side
    441,211.44x = 115,813,111,011.53
  5. Step 5: Solve for x
    x = 115,813,111,011.53/441,211.44
  6. Step 6: Final answer
    x = 262,488.91

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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.