Home / 104,833.44-144,647.58-62,383.68

Finding the Fourth Proportional to 104,833.44, 144,647.58 and 62,383.68

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Solution

The fourth proportional to 104,833.44, 144,647.58 and 62,383.68 is: 86,076.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,833.44 : 144,647.58 = 62,383.68 : x
  2. Step 2: Convert to fraction form
    104,833.44/144,647.58 = 62,383.68/x
  3. Step 3: Cross multiply
    104,833.44x = 144,647.58 × 62,383.68
  4. Step 4: Simplify right side
    104,833.44x = 9,023,648,343.49
  5. Step 5: Solve for x
    x = 9,023,648,343.49/104,833.44
  6. Step 6: Final answer
    x = 86,076.05

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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.