Home / 104,334.01-156,395.86-41,129.67

Finding the Fourth Proportional to 104,334.01, 156,395.86 and 41,129.67

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Solution

The fourth proportional to 104,334.01, 156,395.86 and 41,129.67 is: 61,653.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,334.01 : 156,395.86 = 41,129.67 : x
  2. Step 2: Convert to fraction form
    104,334.01/156,395.86 = 41,129.67/x
  3. Step 3: Cross multiply
    104,334.01x = 156,395.86 × 41,129.67
  4. Step 4: Simplify right side
    104,334.01x = 6,432,510,826.18
  5. Step 5: Solve for x
    x = 6,432,510,826.18/104,334.01
  6. Step 6: Final answer
    x = 61,653.06

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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.