Home / 63,257.41-94,895.84-21,124.45

Finding the Fourth Proportional to 63,257.41, 94,895.84 and 21,124.45

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Solution

The fourth proportional to 63,257.41, 94,895.84 and 21,124.45 is: 31,689.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,257.41 : 94,895.84 = 21,124.45 : x
  2. Step 2: Convert to fraction form
    63,257.41/94,895.84 = 21,124.45/x
  3. Step 3: Cross multiply
    63,257.41x = 94,895.84 × 21,124.45
  4. Step 4: Simplify right side
    63,257.41x = 2,004,622,427.29
  5. Step 5: Solve for x
    x = 2,004,622,427.29/63,257.41
  6. Step 6: Final answer
    x = 31,689.92

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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.