Home / 104,534.16-156,824.76-34,410.96

Finding the Fourth Proportional to 104,534.16, 156,824.76 and 34,410.96

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Solution

The fourth proportional to 104,534.16, 156,824.76 and 34,410.96 is: 51,624.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,534.16 : 156,824.76 = 34,410.96 : x
  2. Step 2: Convert to fraction form
    104,534.16/156,824.76 = 34,410.96/x
  3. Step 3: Cross multiply
    104,534.16x = 156,824.76 × 34,410.96
  4. Step 4: Simplify right side
    104,534.16x = 5,396,490,543.37
  5. Step 5: Solve for x
    x = 5,396,490,543.37/104,534.16
  6. Step 6: Final answer
    x = 51,624.18

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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.