Home / 84,848.06-117,091.77-46,609.22

Finding the Fourth Proportional to 84,848.06, 117,091.77 and 46,609.22

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Solution

The fourth proportional to 84,848.06, 117,091.77 and 46,609.22 is: 64,321.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,848.06 : 117,091.77 = 46,609.22 : x
  2. Step 2: Convert to fraction form
    84,848.06/117,091.77 = 46,609.22/x
  3. Step 3: Cross multiply
    84,848.06x = 117,091.77 × 46,609.22
  4. Step 4: Simplify right side
    84,848.06x = 5,457,556,068.12
  5. Step 5: Solve for x
    x = 5,457,556,068.12/84,848.06
  6. Step 6: Final answer
    x = 64,321.52

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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.