Home / 124,621.93-186,928.03-41,515.93

Finding the Fourth Proportional to 124,621.93, 186,928.03 and 41,515.93

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Solution

The fourth proportional to 124,621.93, 186,928.03 and 41,515.93 is: 62,272.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,621.93 : 186,928.03 = 41,515.93 : x
  2. Step 2: Convert to fraction form
    124,621.93/186,928.03 = 41,515.93/x
  3. Step 3: Cross multiply
    124,621.93x = 186,928.03 × 41,515.93
  4. Step 4: Simplify right side
    124,621.93x = 7,760,491,008.52
  5. Step 5: Solve for x
    x = 7,760,491,008.52/124,621.93
  6. Step 6: Final answer
    x = 62,272.27

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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.