Home / 104,544.12-144,260.48-59,213.08

Finding the Fourth Proportional to 104,544.12, 144,260.48 and 59,213.08

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Solution

The fourth proportional to 104,544.12, 144,260.48 and 59,213.08 is: 81,708.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,544.12 : 144,260.48 = 59,213.08 : x
  2. Step 2: Convert to fraction form
    104,544.12/144,260.48 = 59,213.08/x
  3. Step 3: Cross multiply
    104,544.12x = 144,260.48 × 59,213.08
  4. Step 4: Simplify right side
    104,544.12x = 8,542,107,343.08
  5. Step 5: Solve for x
    x = 8,542,107,343.08/104,544.12
  6. Step 6: Final answer
    x = 81,708.16

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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.