Home / 47,754.06-65,907.98-34,369.62

Finding the Fourth Proportional to 47,754.06, 65,907.98 and 34,369.62

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Solution

The fourth proportional to 47,754.06, 65,907.98 and 34,369.62 is: 47,435.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,754.06 : 65,907.98 = 34,369.62 : x
  2. Step 2: Convert to fraction form
    47,754.06/65,907.98 = 34,369.62/x
  3. Step 3: Cross multiply
    47,754.06x = 65,907.98 × 34,369.62
  4. Step 4: Simplify right side
    47,754.06x = 2,265,231,937.45
  5. Step 5: Solve for x
    x = 2,265,231,937.45/47,754.06
  6. Step 6: Final answer
    x = 47,435.38

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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.