Home / 45,977.07-68,950.55-14,805.03

Finding the Fourth Proportional to 45,977.07, 68,950.55 and 14,805.03

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Solution

The fourth proportional to 45,977.07, 68,950.55 and 14,805.03 is: 22,202.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,977.07 : 68,950.55 = 14,805.03 : x
  2. Step 2: Convert to fraction form
    45,977.07/68,950.55 = 14,805.03/x
  3. Step 3: Cross multiply
    45,977.07x = 68,950.55 × 14,805.03
  4. Step 4: Simplify right side
    45,977.07x = 1,020,814,887.24
  5. Step 5: Solve for x
    x = 1,020,814,887.24/45,977.07
  6. Step 6: Final answer
    x = 22,202.70

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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.