Home / 108,326.03-162,492.38-29,441.93

Finding the Fourth Proportional to 108,326.03, 162,492.38 and 29,441.93

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Solution

The fourth proportional to 108,326.03, 162,492.38 and 29,441.93 is: 44,163.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,326.03 : 162,492.38 = 29,441.93 : x
  2. Step 2: Convert to fraction form
    108,326.03/162,492.38 = 29,441.93/x
  3. Step 3: Cross multiply
    108,326.03x = 162,492.38 × 29,441.93
  4. Step 4: Simplify right side
    108,326.03x = 4,784,089,130.28
  5. Step 5: Solve for x
    x = 4,784,089,130.28/108,326.03
  6. Step 6: Final answer
    x = 44,163.80

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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.