Home / 141,774.15-212,661.22-41,926.56

Finding the Fourth Proportional to 141,774.15, 212,661.22 and 41,926.56

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Solution

The fourth proportional to 141,774.15, 212,661.22 and 41,926.56 is: 62,889.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,774.15 : 212,661.22 = 41,926.56 : x
  2. Step 2: Convert to fraction form
    141,774.15/212,661.22 = 41,926.56/x
  3. Step 3: Cross multiply
    141,774.15x = 212,661.22 × 41,926.56
  4. Step 4: Simplify right side
    141,774.15x = 8,916,153,295.19
  5. Step 5: Solve for x
    x = 8,916,153,295.19/141,774.15
  6. Step 6: Final answer
    x = 62,889.84

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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.