Home / 170,446.26-235,217.47-93,968.16

Finding the Fourth Proportional to 170,446.26, 235,217.47 and 93,968.16

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Solution

The fourth proportional to 170,446.26, 235,217.47 and 93,968.16 is: 129,676.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,446.26 : 235,217.47 = 93,968.16 : x
  2. Step 2: Convert to fraction form
    170,446.26/235,217.47 = 93,968.16/x
  3. Step 3: Cross multiply
    170,446.26x = 235,217.47 × 93,968.16
  4. Step 4: Simplify right side
    170,446.26x = 22,102,952,080.35
  5. Step 5: Solve for x
    x = 22,102,952,080.35/170,446.26
  6. Step 6: Final answer
    x = 129,676.96

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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.