Home / 183,406.07-253,100.35-102,833.60

Finding the Fourth Proportional to 183,406.07, 253,100.35 and 102,833.60

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Solution

The fourth proportional to 183,406.07, 253,100.35 and 102,833.60 is: 141,910.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,406.07 : 253,100.35 = 102,833.60 : x
  2. Step 2: Convert to fraction form
    183,406.07/253,100.35 = 102,833.60/x
  3. Step 3: Cross multiply
    183,406.07x = 253,100.35 × 102,833.60
  4. Step 4: Simplify right side
    183,406.07x = 26,027,219,860.05
  5. Step 5: Solve for x
    x = 26,027,219,860.05/183,406.07
  6. Step 6: Final answer
    x = 141,910.35

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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.