Home / 46,623.45-69,885.28-18,504.55

Finding the Fourth Proportional to 46,623.45, 69,885.28 and 18,504.55

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Solution

The fourth proportional to 46,623.45, 69,885.28 and 18,504.55 is: 27,737.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,623.45 : 69,885.28 = 18,504.55 : x
  2. Step 2: Convert to fraction form
    46,623.45/69,885.28 = 18,504.55/x
  3. Step 3: Cross multiply
    46,623.45x = 69,885.28 × 18,504.55
  4. Step 4: Simplify right side
    46,623.45x = 1,293,195,768.51
  5. Step 5: Solve for x
    x = 1,293,195,768.51/46,623.45
  6. Step 6: Final answer
    x = 27,737.03

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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.