Home / 107,968.65-148,996.32-59,573.59

Finding the Fourth Proportional to 107,968.65, 148,996.32 and 59,573.59

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Solution

The fourth proportional to 107,968.65, 148,996.32 and 59,573.59 is: 82,211.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,968.65 : 148,996.32 = 59,573.59 : x
  2. Step 2: Convert to fraction form
    107,968.65/148,996.32 = 59,573.59/x
  3. Step 3: Cross multiply
    107,968.65x = 148,996.32 × 59,573.59
  4. Step 4: Simplify right side
    107,968.65x = 8,876,245,679.19
  5. Step 5: Solve for x
    x = 8,876,245,679.19/107,968.65
  6. Step 6: Final answer
    x = 82,211.32

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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.