Home / 124,194.20-186,293.14-35,447.74

Finding the Fourth Proportional to 124,194.20, 186,293.14 and 35,447.74

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Solution

The fourth proportional to 124,194.20, 186,293.14 and 35,447.74 is: 53,172.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,194.20 : 186,293.14 = 35,447.74 : x
  2. Step 2: Convert to fraction form
    124,194.20/186,293.14 = 35,447.74/x
  3. Step 3: Cross multiply
    124,194.20x = 186,293.14 × 35,447.74
  4. Step 4: Simplify right side
    124,194.20x = 6,603,670,790.50
  5. Step 5: Solve for x
    x = 6,603,670,790.50/124,194.20
  6. Step 6: Final answer
    x = 53,172.14

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1.5x scale

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.