Home / 96,790.55-133,566.62-53,773.06

Finding the Fourth Proportional to 96,790.55, 133,566.62 and 53,773.06

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Solution

The fourth proportional to 96,790.55, 133,566.62 and 53,773.06 is: 74,204.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,790.55 : 133,566.62 = 53,773.06 : x
  2. Step 2: Convert to fraction form
    96,790.55/133,566.62 = 53,773.06/x
  3. Step 3: Cross multiply
    96,790.55x = 133,566.62 × 53,773.06
  4. Step 4: Simplify right side
    96,790.55x = 7,182,285,203.42
  5. Step 5: Solve for x
    x = 7,182,285,203.42/96,790.55
  6. Step 6: Final answer
    x = 74,204.41

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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.