Home / 84,067.48-116,013.90-46,343.08

Finding the Fourth Proportional to 84,067.48, 116,013.90 and 46,343.08

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Solution

The fourth proportional to 84,067.48, 116,013.90 and 46,343.08 is: 63,953.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,067.48 : 116,013.90 = 46,343.08 : x
  2. Step 2: Convert to fraction form
    84,067.48/116,013.90 = 46,343.08/x
  3. Step 3: Cross multiply
    84,067.48x = 116,013.90 × 46,343.08
  4. Step 4: Simplify right side
    84,067.48x = 5,376,441,448.81
  5. Step 5: Solve for x
    x = 5,376,441,448.81/84,067.48
  6. Step 6: Final answer
    x = 63,953.88

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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.