Home / 622,124.06-933,237.92-166,780.20

Finding the Fourth Proportional to 622,124.06, 933,237.92 and 166,780.20

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Solution

The fourth proportional to 622,124.06, 933,237.92 and 166,780.20 is: 250,184.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,124.06 : 933,237.92 = 166,780.20 : x
  2. Step 2: Convert to fraction form
    622,124.06/933,237.92 = 166,780.20/x
  3. Step 3: Cross multiply
    622,124.06x = 933,237.92 × 166,780.20
  4. Step 4: Simplify right side
    622,124.06x = 155,645,606,945.18
  5. Step 5: Solve for x
    x = 155,645,606,945.18/622,124.06
  6. Step 6: Final answer
    x = 250,184.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.