Home / 94,177.08-141,286.50-30,994.74

Finding the Fourth Proportional to 94,177.08, 141,286.50 and 30,994.74

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Solution

The fourth proportional to 94,177.08, 141,286.50 and 30,994.74 is: 46,498.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,177.08 : 141,286.50 = 30,994.74 : x
  2. Step 2: Convert to fraction form
    94,177.08/141,286.50 = 30,994.74/x
  3. Step 3: Cross multiply
    94,177.08x = 141,286.50 × 30,994.74
  4. Step 4: Simplify right side
    94,177.08x = 4,379,138,333.01
  5. Step 5: Solve for x
    x = 4,379,138,333.01/94,177.08
  6. Step 6: Final answer
    x = 46,498.98

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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.