Home / 183,134.14-252,621.93-106,644.22

Finding the Fourth Proportional to 183,134.14, 252,621.93 and 106,644.22

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Solution

The fourth proportional to 183,134.14, 252,621.93 and 106,644.22 is: 147,108.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,134.14 : 252,621.93 = 106,644.22 : x
  2. Step 2: Convert to fraction form
    183,134.14/252,621.93 = 106,644.22/x
  3. Step 3: Cross multiply
    183,134.14x = 252,621.93 × 106,644.22
  4. Step 4: Simplify right side
    183,134.14x = 26,940,668,679.74
  5. Step 5: Solve for x
    x = 26,940,668,679.74/183,134.14
  6. Step 6: Final answer
    x = 147,108.94

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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.