Home / 104,836.06-144,675.48-59,515.38

Finding the Fourth Proportional to 104,836.06, 144,675.48 and 59,515.38

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Solution

The fourth proportional to 104,836.06, 144,675.48 and 59,515.38 is: 82,132.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,836.06 : 144,675.48 = 59,515.38 : x
  2. Step 2: Convert to fraction form
    104,836.06/144,675.48 = 59,515.38/x
  3. Step 3: Cross multiply
    104,836.06x = 144,675.48 × 59,515.38
  4. Step 4: Simplify right side
    104,836.06x = 8,610,416,168.88
  5. Step 5: Solve for x
    x = 8,610,416,168.88/104,836.06
  6. Step 6: Final answer
    x = 82,132.20

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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.