Home / 82,751.08-114,177.06-46,932.84

Finding the Fourth Proportional to 82,751.08, 114,177.06 and 46,932.84

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Solution

The fourth proportional to 82,751.08, 114,177.06 and 46,932.84 is: 64,756.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,751.08 : 114,177.06 = 46,932.84 : x
  2. Step 2: Convert to fraction form
    82,751.08/114,177.06 = 46,932.84/x
  3. Step 3: Cross multiply
    82,751.08x = 114,177.06 × 46,932.84
  4. Step 4: Simplify right side
    82,751.08x = 5,358,653,688.65
  5. Step 5: Solve for x
    x = 5,358,653,688.65/82,751.08
  6. Step 6: Final answer
    x = 64,756.30

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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.