Home / 69,102.15-95,352.48-43,598.90

Finding the Fourth Proportional to 69,102.15, 95,352.48 and 43,598.90

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Solution

The fourth proportional to 69,102.15, 95,352.48 and 43,598.90 is: 60,161.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,102.15 : 95,352.48 = 43,598.90 : x
  2. Step 2: Convert to fraction form
    69,102.15/95,352.48 = 43,598.90/x
  3. Step 3: Cross multiply
    69,102.15x = 95,352.48 × 43,598.90
  4. Step 4: Simplify right side
    69,102.15x = 4,157,262,763.51
  5. Step 5: Solve for x
    x = 4,157,262,763.51/69,102.15
  6. Step 6: Final answer
    x = 60,161.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.