Home / 63,944.41-95,916.82-19,570.99

Finding the Fourth Proportional to 63,944.41, 95,916.82 and 19,570.99

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Solution

The fourth proportional to 63,944.41, 95,916.82 and 19,570.99 is: 29,356.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,944.41 : 95,916.82 = 19,570.99 : x
  2. Step 2: Convert to fraction form
    63,944.41/95,916.82 = 19,570.99/x
  3. Step 3: Cross multiply
    63,944.41x = 95,916.82 × 19,570.99
  4. Step 4: Simplify right side
    63,944.41x = 1,877,187,125.05
  5. Step 5: Solve for x
    x = 1,877,187,125.05/63,944.41
  6. Step 6: Final answer
    x = 29,356.55

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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.