Home / 53,795.18-80,536.86-48,096.70

Finding the Fourth Proportional to 53,795.18, 80,536.86 and 48,096.70

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Solution

The fourth proportional to 53,795.18, 80,536.86 and 48,096.70 is: 72,005.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,795.18 : 80,536.86 = 48,096.70 : x
  2. Step 2: Convert to fraction form
    53,795.18/80,536.86 = 48,096.70/x
  3. Step 3: Cross multiply
    53,795.18x = 80,536.86 × 48,096.70
  4. Step 4: Simplify right side
    53,795.18x = 3,873,557,194.36
  5. Step 5: Solve for x
    x = 3,873,557,194.36/53,795.18
  6. Step 6: Final answer
    x = 72,005.66

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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.