Home / 41,134.10-61,701.15-9,969.35

Finding the Fourth Proportional to 41,134.10, 61,701.15 and 9,969.35

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Solution

The fourth proportional to 41,134.10, 61,701.15 and 9,969.35 is: 14,954.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,134.10 : 61,701.15 = 9,969.35 : x
  2. Step 2: Convert to fraction form
    41,134.10/61,701.15 = 9,969.35/x
  3. Step 3: Cross multiply
    41,134.10x = 61,701.15 × 9,969.35
  4. Step 4: Simplify right side
    41,134.10x = 615,120,484.20
  5. Step 5: Solve for x
    x = 615,120,484.20/41,134.10
  6. Step 6: Final answer
    x = 14,954.03

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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.