Home / 254,633.06-351,237.92-151,197.14

Finding the Fourth Proportional to 254,633.06, 351,237.92 and 151,197.14

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Solution

The fourth proportional to 254,633.06, 351,237.92 and 151,197.14 is: 208,559.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,633.06 : 351,237.92 = 151,197.14 : x
  2. Step 2: Convert to fraction form
    254,633.06/351,237.92 = 151,197.14/x
  3. Step 3: Cross multiply
    254,633.06x = 351,237.92 × 151,197.14
  4. Step 4: Simplify right side
    254,633.06x = 53,106,166,451.37
  5. Step 5: Solve for x
    x = 53,106,166,451.37/254,633.06
  6. Step 6: Final answer
    x = 208,559.59

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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.