Home / 183,725.00-253,520.93-103,161.38

Finding the Fourth Proportional to 183,725.00, 253,520.93 and 103,161.38

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Solution

The fourth proportional to 183,725.00, 253,520.93 and 103,161.38 is: 142,351.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,725.00 : 253,520.93 = 103,161.38 : x
  2. Step 2: Convert to fraction form
    183,725.00/253,520.93 = 103,161.38/x
  3. Step 3: Cross multiply
    183,725.00x = 253,520.93 × 103,161.38
  4. Step 4: Simplify right side
    183,725.00x = 26,153,567,214.27
  5. Step 5: Solve for x
    x = 26,153,567,214.27/183,725.00
  6. Step 6: Final answer
    x = 142,351.71

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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.