Home / 104,763.04-144,588.23-58,827.84

Finding the Fourth Proportional to 104,763.04, 144,588.23 and 58,827.84

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Solution

The fourth proportional to 104,763.04, 144,588.23 and 58,827.84 is: 81,190.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,763.04 : 144,588.23 = 58,827.84 : x
  2. Step 2: Convert to fraction form
    104,763.04/144,588.23 = 58,827.84/x
  3. Step 3: Cross multiply
    104,763.04x = 144,588.23 × 58,827.84
  4. Step 4: Simplify right side
    104,763.04x = 8,505,812,644.58
  5. Step 5: Solve for x
    x = 8,505,812,644.58/104,763.04
  6. Step 6: Final answer
    x = 81,190.97

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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.