Home / 141,790.41-212,685.01-41,951.23

Finding the Fourth Proportional to 141,790.41, 212,685.01 and 41,951.23

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Solution

The fourth proportional to 141,790.41, 212,685.01 and 41,951.23 is: 62,926.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,790.41 : 212,685.01 = 41,951.23 : x
  2. Step 2: Convert to fraction form
    141,790.41/212,685.01 = 41,951.23/x
  3. Step 3: Cross multiply
    141,790.41x = 212,685.01 × 41,951.23
  4. Step 4: Simplify right side
    141,790.41x = 8,922,397,135.47
  5. Step 5: Solve for x
    x = 8,922,397,135.47/141,790.41
  6. Step 6: Final answer
    x = 62,926.66

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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.