Home / 104,376.44-144,053.06-58,453.58

Finding the Fourth Proportional to 104,376.44, 144,053.06 and 58,453.58

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Solution

The fourth proportional to 104,376.44, 144,053.06 and 58,453.58 is: 80,673.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,376.44 : 144,053.06 = 58,453.58 : x
  2. Step 2: Convert to fraction form
    104,376.44/144,053.06 = 58,453.58/x
  3. Step 3: Cross multiply
    104,376.44x = 144,053.06 × 58,453.58
  4. Step 4: Simplify right side
    104,376.44x = 8,420,417,066.95
  5. Step 5: Solve for x
    x = 8,420,417,066.95/104,376.44
  6. Step 6: Final answer
    x = 80,673.54

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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.