Home / 82,629.93-114,024.78-46,819.16

Finding the Fourth Proportional to 82,629.93, 114,024.78 and 46,819.16

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Solution

The fourth proportional to 82,629.93, 114,024.78 and 46,819.16 is: 64,607.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,629.93 : 114,024.78 = 46,819.16 : x
  2. Step 2: Convert to fraction form
    82,629.93/114,024.78 = 46,819.16/x
  3. Step 3: Cross multiply
    82,629.93x = 114,024.78 × 46,819.16
  4. Step 4: Simplify right side
    82,629.93x = 5,338,543,848.66
  5. Step 5: Solve for x
    x = 5,338,543,848.66/82,629.93
  6. Step 6: Final answer
    x = 64,607.87

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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.