Home / 84,141.33-116,115.44-46,415.58

Finding the Fourth Proportional to 84,141.33, 116,115.44 and 46,415.58

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Solution

The fourth proportional to 84,141.33, 116,115.44 and 46,415.58 is: 64,053.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,141.33 : 116,115.44 = 46,415.58 : x
  2. Step 2: Convert to fraction form
    84,141.33/116,115.44 = 46,415.58/x
  3. Step 3: Cross multiply
    84,141.33x = 116,115.44 × 46,415.58
  4. Step 4: Simplify right side
    84,141.33x = 5,389,565,262.48
  5. Step 5: Solve for x
    x = 5,389,565,262.48/84,141.33
  6. Step 6: Final answer
    x = 64,053.72

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1.5x scale

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.