Home / 250,828.04-376,240.67-61,289.46

Finding the Fourth Proportional to 250,828.04, 376,240.67 and 61,289.46

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Solution

The fourth proportional to 250,828.04, 376,240.67 and 61,289.46 is: 91,933.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,828.04 : 376,240.67 = 61,289.46 : x
  2. Step 2: Convert to fraction form
    250,828.04/376,240.67 = 61,289.46/x
  3. Step 3: Cross multiply
    250,828.04x = 376,240.67 × 61,289.46
  4. Step 4: Simplify right side
    250,828.04x = 23,059,587,417.73
  5. Step 5: Solve for x
    x = 23,059,587,417.73/250,828.04
  6. Step 6: Final answer
    x = 91,933.85

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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.