Home / 84,893.37-117,104.05-53,006.91

Finding the Fourth Proportional to 84,893.37, 117,104.05 and 53,006.91

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Solution

The fourth proportional to 84,893.37, 117,104.05 and 53,006.91 is: 73,119.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,893.37 : 117,104.05 = 53,006.91 : x
  2. Step 2: Convert to fraction form
    84,893.37/117,104.05 = 53,006.91/x
  3. Step 3: Cross multiply
    84,893.37x = 117,104.05 × 53,006.91
  4. Step 4: Simplify right side
    84,893.37x = 6,207,323,466.10
  5. Step 5: Solve for x
    x = 6,207,323,466.10/84,893.37
  6. Step 6: Final answer
    x = 73,119.06

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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.