Home / 183,276.96-252,920.04-102,704.16

Finding the Fourth Proportional to 183,276.96, 252,920.04 and 102,704.16

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Solution

The fourth proportional to 183,276.96, 252,920.04 and 102,704.16 is: 141,730.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,276.96 : 252,920.04 = 102,704.16 : x
  2. Step 2: Convert to fraction form
    183,276.96/252,920.04 = 102,704.16/x
  3. Step 3: Cross multiply
    183,276.96x = 252,920.04 × 102,704.16
  4. Step 4: Simplify right side
    183,276.96x = 25,975,940,255.37
  5. Step 5: Solve for x
    x = 25,975,940,255.37/183,276.96
  6. Step 6: Final answer
    x = 141,730.53

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1.5x scale

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.