Home / 107,177.23-147,910.44-59,429.53

Finding the Fourth Proportional to 107,177.23, 147,910.44 and 59,429.53

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Solution

The fourth proportional to 107,177.23, 147,910.44 and 59,429.53 is: 82,016.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,177.23 : 147,910.44 = 59,429.53 : x
  2. Step 2: Convert to fraction form
    107,177.23/147,910.44 = 59,429.53/x
  3. Step 3: Cross multiply
    107,177.23x = 147,910.44 × 59,429.53
  4. Step 4: Simplify right side
    107,177.23x = 8,790,247,931.29
  5. Step 5: Solve for x
    x = 8,790,247,931.29/107,177.23
  6. Step 6: Final answer
    x = 82,016.00

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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.