Home / 104,968.08-144,845.46-59,022.84

Finding the Fourth Proportional to 104,968.08, 144,845.46 and 59,022.84

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Solution

The fourth proportional to 104,968.08, 144,845.46 and 59,022.84 is: 81,445.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,968.08 : 144,845.46 = 59,022.84 : x
  2. Step 2: Convert to fraction form
    104,968.08/144,845.46 = 59,022.84/x
  3. Step 3: Cross multiply
    104,968.08x = 144,845.46 × 59,022.84
  4. Step 4: Simplify right side
    104,968.08x = 8,549,190,410.31
  5. Step 5: Solve for x
    x = 8,549,190,410.31/104,968.08
  6. Step 6: Final answer
    x = 81,445.62

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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.