Home / 94,596.42-141,920.55-49,620.77

Finding the Fourth Proportional to 94,596.42, 141,920.55 and 49,620.77

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Solution

The fourth proportional to 94,596.42, 141,920.55 and 49,620.77 is: 74,444.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,596.42 : 141,920.55 = 49,620.77 : x
  2. Step 2: Convert to fraction form
    94,596.42/141,920.55 = 49,620.77/x
  3. Step 3: Cross multiply
    94,596.42x = 141,920.55 × 49,620.77
  4. Step 4: Simplify right side
    94,596.42x = 7,042,206,260.22
  5. Step 5: Solve for x
    x = 7,042,206,260.22/94,596.42
  6. Step 6: Final answer
    x = 74,444.74

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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.