Home / 109,552.83-164,393.48-46,369.02

Finding the Fourth Proportional to 109,552.83, 164,393.48 and 46,369.02

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Solution

The fourth proportional to 109,552.83, 164,393.48 and 46,369.02 is: 69,580.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,552.83 : 164,393.48 = 46,369.02 : x
  2. Step 2: Convert to fraction form
    109,552.83/164,393.48 = 46,369.02/x
  3. Step 3: Cross multiply
    109,552.83x = 164,393.48 × 46,369.02
  4. Step 4: Simplify right side
    109,552.83x = 7,622,764,561.99
  5. Step 5: Solve for x
    x = 7,622,764,561.99/109,552.83
  6. Step 6: Final answer
    x = 69,580.72

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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.