Home / 104,965.54-144,845.20-59,032.04

Finding the Fourth Proportional to 104,965.54, 144,845.20 and 59,032.04

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Solution

The fourth proportional to 104,965.54, 144,845.20 and 59,032.04 is: 81,460.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,965.54 : 144,845.20 = 59,032.04 : x
  2. Step 2: Convert to fraction form
    104,965.54/144,845.20 = 59,032.04/x
  3. Step 3: Cross multiply
    104,965.54x = 144,845.20 × 59,032.04
  4. Step 4: Simplify right side
    104,965.54x = 8,550,507,640.21
  5. Step 5: Solve for x
    x = 8,550,507,640.21/104,965.54
  6. Step 6: Final answer
    x = 81,460.14

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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.