Home / 84,160.69-126,268.37-58,886.26

Finding the Fourth Proportional to 84,160.69, 126,268.37 and 58,886.26

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Solution

The fourth proportional to 84,160.69, 126,268.37 and 58,886.26 is: 88,348.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,160.69 : 126,268.37 = 58,886.26 : x
  2. Step 2: Convert to fraction form
    84,160.69/126,268.37 = 58,886.26/x
  3. Step 3: Cross multiply
    84,160.69x = 126,268.37 × 58,886.26
  4. Step 4: Simplify right side
    84,160.69x = 7,435,471,676.32
  5. Step 5: Solve for x
    x = 7,435,471,676.32/84,160.69
  6. Step 6: Final answer
    x = 88,348.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.