Home / 91,873.23-126,659.66-59,549.37

Finding the Fourth Proportional to 91,873.23, 126,659.66 and 59,549.37

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Solution

The fourth proportional to 91,873.23, 126,659.66 and 59,549.37 is: 82,096.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,873.23 : 126,659.66 = 59,549.37 : x
  2. Step 2: Convert to fraction form
    91,873.23/126,659.66 = 59,549.37/x
  3. Step 3: Cross multiply
    91,873.23x = 126,659.66 × 59,549.37
  4. Step 4: Simplify right side
    91,873.23x = 7,542,502,957.41
  5. Step 5: Solve for x
    x = 7,542,502,957.41/91,873.23
  6. Step 6: Final answer
    x = 82,096.85

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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.