Home / 104,890.20-144,748.65-59,568.17

Finding the Fourth Proportional to 104,890.20, 144,748.65 and 59,568.17

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Solution

The fourth proportional to 104,890.20, 144,748.65 and 59,568.17 is: 82,204.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,890.20 : 144,748.65 = 59,568.17 : x
  2. Step 2: Convert to fraction form
    104,890.20/144,748.65 = 59,568.17/x
  3. Step 3: Cross multiply
    104,890.20x = 144,748.65 × 59,568.17
  4. Step 4: Simplify right side
    104,890.20x = 8,622,412,232.92
  5. Step 5: Solve for x
    x = 8,622,412,232.92/104,890.20
  6. Step 6: Final answer
    x = 82,204.18

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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.