Home / 84,548.62-116,675.67-46,822.06

Finding the Fourth Proportional to 84,548.62, 116,675.67 and 46,822.06

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Solution

The fourth proportional to 84,548.62, 116,675.67 and 46,822.06 is: 64,613.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,548.62 : 116,675.67 = 46,822.06 : x
  2. Step 2: Convert to fraction form
    84,548.62/116,675.67 = 46,822.06/x
  3. Step 3: Cross multiply
    84,548.62x = 116,675.67 × 46,822.06
  4. Step 4: Simplify right side
    84,548.62x = 5,462,995,221.28
  5. Step 5: Solve for x
    x = 5,462,995,221.28/84,548.62
  6. Step 6: Final answer
    x = 64,613.65

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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.