Home / 108,604.09-162,884.26-29,726.29

Finding the Fourth Proportional to 108,604.09, 162,884.26 and 29,726.29

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Solution

The fourth proportional to 108,604.09, 162,884.26 and 29,726.29 is: 44,583.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,604.09 : 162,884.26 = 29,726.29 : x
  2. Step 2: Convert to fraction form
    108,604.09/162,884.26 = 29,726.29/x
  3. Step 3: Cross multiply
    108,604.09x = 162,884.26 × 29,726.29
  4. Step 4: Simplify right side
    108,604.09x = 4,841,944,749.20
  5. Step 5: Solve for x
    x = 4,841,944,749.20/108,604.09
  6. Step 6: Final answer
    x = 44,583.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.