Home / 351,014.46-526,098.71-161,212.93

Finding the Fourth Proportional to 351,014.46, 526,098.71 and 161,212.93

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Solution

The fourth proportional to 351,014.46, 526,098.71 and 161,212.93 is: 241,625.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,014.46 : 526,098.71 = 161,212.93 : x
  2. Step 2: Convert to fraction form
    351,014.46/526,098.71 = 161,212.93/x
  3. Step 3: Cross multiply
    351,014.46x = 526,098.71 × 161,212.93
  4. Step 4: Simplify right side
    351,014.46x = 84,813,913,596.11
  5. Step 5: Solve for x
    x = 84,813,913,596.11/351,014.46
  6. Step 6: Final answer
    x = 241,625.13

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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.