Home / 49,692.36-74,554.62-14,632.20

Finding the Fourth Proportional to 49,692.36, 74,554.62 and 14,632.20

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Solution

The fourth proportional to 49,692.36, 74,554.62 and 14,632.20 is: 21,953.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,692.36 : 74,554.62 = 14,632.20 : x
  2. Step 2: Convert to fraction form
    49,692.36/74,554.62 = 14,632.20/x
  3. Step 3: Cross multiply
    49,692.36x = 74,554.62 × 14,632.20
  4. Step 4: Simplify right side
    49,692.36x = 1,090,898,110.76
  5. Step 5: Solve for x
    x = 1,090,898,110.76/49,692.36
  6. Step 6: Final answer
    x = 21,953.03

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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.