Home / 95,743.04-132,130.02-53,301.56

Finding the Fourth Proportional to 95,743.04, 132,130.02 and 53,301.56

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Solution

The fourth proportional to 95,743.04, 132,130.02 and 53,301.56 is: 73,558.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,743.04 : 132,130.02 = 53,301.56 : x
  2. Step 2: Convert to fraction form
    95,743.04/132,130.02 = 53,301.56/x
  3. Step 3: Cross multiply
    95,743.04x = 132,130.02 × 53,301.56
  4. Step 4: Simplify right side
    95,743.04x = 7,042,736,188.83
  5. Step 5: Solve for x
    x = 7,042,736,188.83/95,743.04
  6. Step 6: Final answer
    x = 73,558.73

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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.