Home / 30,104.94-41,545.99-16,675.93

Finding the Fourth Proportional to 30,104.94, 41,545.99 and 16,675.93

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Solution

The fourth proportional to 30,104.94, 41,545.99 and 16,675.93 is: 23,013.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,104.94 : 41,545.99 = 16,675.93 : x
  2. Step 2: Convert to fraction form
    30,104.94/41,545.99 = 16,675.93/x
  3. Step 3: Cross multiply
    30,104.94x = 41,545.99 × 16,675.93
  4. Step 4: Simplify right side
    30,104.94x = 692,817,813.20
  5. Step 5: Solve for x
    x = 692,817,813.20/30,104.94
  6. Step 6: Final answer
    x = 23,013.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.