Home / 106,377.93-159,615.33-39,823.25

Finding the Fourth Proportional to 106,377.93, 159,615.33 and 39,823.25

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Solution

The fourth proportional to 106,377.93, 159,615.33 and 39,823.25 is: 59,753.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,377.93 : 159,615.33 = 39,823.25 : x
  2. Step 2: Convert to fraction form
    106,377.93/159,615.33 = 39,823.25/x
  3. Step 3: Cross multiply
    106,377.93x = 159,615.33 × 39,823.25
  4. Step 4: Simplify right side
    106,377.93x = 6,356,400,579.02
  5. Step 5: Solve for x
    x = 6,356,400,579.02/106,377.93
  6. Step 6: Final answer
    x = 59,753.00

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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.