Home / 297,927.06-411,271.88-177,107.46

Finding the Fourth Proportional to 297,927.06, 411,271.88 and 177,107.46

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Solution

The fourth proportional to 297,927.06, 411,271.88 and 177,107.46 is: 244,487.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,927.06 : 411,271.88 = 177,107.46 : x
  2. Step 2: Convert to fraction form
    297,927.06/411,271.88 = 177,107.46/x
  3. Step 3: Cross multiply
    297,927.06x = 411,271.88 × 177,107.46
  4. Step 4: Simplify right side
    297,927.06x = 72,839,317,150.69
  5. Step 5: Solve for x
    x = 72,839,317,150.69/297,927.06
  6. Step 6: Final answer
    x = 244,487.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.