Home / 36,879.95-55,341.81-34,544.88

Finding the Fourth Proportional to 36,879.95, 55,341.81 and 34,544.88

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Solution

The fourth proportional to 36,879.95, 55,341.81 and 34,544.88 is: 51,837.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,879.95 : 55,341.81 = 34,544.88 : x
  2. Step 2: Convert to fraction form
    36,879.95/55,341.81 = 34,544.88/x
  3. Step 3: Cross multiply
    36,879.95x = 55,341.81 × 34,544.88
  4. Step 4: Simplify right side
    36,879.95x = 1,911,776,185.43
  5. Step 5: Solve for x
    x = 1,911,776,185.43/36,879.95
  6. Step 6: Final answer
    x = 51,837.82

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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.