Home / 107,060.26-147,736.77-59,310.16

Finding the Fourth Proportional to 107,060.26, 147,736.77 and 59,310.16

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Solution

The fourth proportional to 107,060.26, 147,736.77 and 59,310.16 is: 81,844.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,060.26 : 147,736.77 = 59,310.16 : x
  2. Step 2: Convert to fraction form
    107,060.26/147,736.77 = 59,310.16/x
  3. Step 3: Cross multiply
    107,060.26x = 147,736.77 × 59,310.16
  4. Step 4: Simplify right side
    107,060.26x = 8,762,291,466.58
  5. Step 5: Solve for x
    x = 8,762,291,466.58/107,060.26
  6. Step 6: Final answer
    x = 81,844.48

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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.