Home / 183,601.23-253,367.33-103,030.35

Finding the Fourth Proportional to 183,601.23, 253,367.33 and 103,030.35

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Solution

The fourth proportional to 183,601.23, 253,367.33 and 103,030.35 is: 142,180.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,601.23 : 253,367.33 = 103,030.35 : x
  2. Step 2: Convert to fraction form
    183,601.23/253,367.33 = 103,030.35/x
  3. Step 3: Cross multiply
    183,601.23x = 253,367.33 × 103,030.35
  4. Step 4: Simplify right side
    183,601.23x = 26,104,524,173.31
  5. Step 5: Solve for x
    x = 26,104,524,173.31/183,601.23
  6. Step 6: Final answer
    x = 142,180.55

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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.