Home / 183,683.96-275,263.04-104,634.86

Finding the Fourth Proportional to 183,683.96, 275,263.04 and 104,634.86

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Solution

The fourth proportional to 183,683.96, 275,263.04 and 104,634.86 is: 156,802.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,683.96 : 275,263.04 = 104,634.86 : x
  2. Step 2: Convert to fraction form
    183,683.96/275,263.04 = 104,634.86/x
  3. Step 3: Cross multiply
    183,683.96x = 275,263.04 × 104,634.86
  4. Step 4: Simplify right side
    183,683.96x = 28,802,109,653.57
  5. Step 5: Solve for x
    x = 28,802,109,653.57/183,683.96
  6. Step 6: Final answer
    x = 156,802.53

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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.