Home / 63,943.41-95,915.32-19,569.99

Finding the Fourth Proportional to 63,943.41, 95,915.32 and 19,569.99

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Solution

The fourth proportional to 63,943.41, 95,915.32 and 19,569.99 is: 29,355.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,943.41 : 95,915.32 = 19,569.99 : x
  2. Step 2: Convert to fraction form
    63,943.41/95,915.32 = 19,569.99/x
  3. Step 3: Cross multiply
    63,943.41x = 95,915.32 × 19,569.99
  4. Step 4: Simplify right side
    63,943.41x = 1,877,061,853.25
  5. Step 5: Solve for x
    x = 1,877,061,853.25/63,943.41
  6. Step 6: Final answer
    x = 29,355.05

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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.