Home / 124,194.16-186,292.96-35,447.64

Finding the Fourth Proportional to 124,194.16, 186,292.96 and 35,447.64

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Solution

The fourth proportional to 124,194.16, 186,292.96 and 35,447.64 is: 53,171.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,194.16 : 186,292.96 = 35,447.64 : x
  2. Step 2: Convert to fraction form
    124,194.16/186,292.96 = 35,447.64/x
  3. Step 3: Cross multiply
    124,194.16x = 186,292.96 × 35,447.64
  4. Step 4: Simplify right side
    124,194.16x = 6,603,645,780.61
  5. Step 5: Solve for x
    x = 6,603,645,780.61/124,194.16
  6. Step 6: Final answer
    x = 53,171.95

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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.