Home / 94,117.08-141,197.32-30,942.56

Finding the Fourth Proportional to 94,117.08, 141,197.32 and 30,942.56

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Solution

The fourth proportional to 94,117.08, 141,197.32 and 30,942.56 is: 46,420.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,117.08 : 141,197.32 = 30,942.56 : x
  2. Step 2: Convert to fraction form
    94,117.08/141,197.32 = 30,942.56/x
  3. Step 3: Cross multiply
    94,117.08x = 141,197.32 × 30,942.56
  4. Step 4: Simplify right side
    94,117.08x = 4,369,006,545.94
  5. Step 5: Solve for x
    x = 4,369,006,545.94/94,117.08
  6. Step 6: Final answer
    x = 46,420.97

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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.