Home / 108,341.06-162,336.63-41,703.17

Finding the Fourth Proportional to 108,341.06, 162,336.63 and 41,703.17

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Solution

The fourth proportional to 108,341.06, 162,336.63 and 41,703.17 is: 62,487.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,341.06 : 162,336.63 = 41,703.17 : x
  2. Step 2: Convert to fraction form
    108,341.06/162,336.63 = 41,703.17/x
  3. Step 3: Cross multiply
    108,341.06x = 162,336.63 × 41,703.17
  4. Step 4: Simplify right side
    108,341.06x = 6,769,952,078.12
  5. Step 5: Solve for x
    x = 6,769,952,078.12/108,341.06
  6. Step 6: Final answer
    x = 62,487.41

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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.