Home / 94,475.73-130,366.86-58,171.41

Finding the Fourth Proportional to 94,475.73, 130,366.86 and 58,171.41

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Solution

The fourth proportional to 94,475.73, 130,366.86 and 58,171.41 is: 80,270.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,475.73 : 130,366.86 = 58,171.41 : x
  2. Step 2: Convert to fraction form
    94,475.73/130,366.86 = 58,171.41/x
  3. Step 3: Cross multiply
    94,475.73x = 130,366.86 × 58,171.41
  4. Step 4: Simplify right side
    94,475.73x = 7,583,624,063.47
  5. Step 5: Solve for x
    x = 7,583,624,063.47/94,475.73
  6. Step 6: Final answer
    x = 80,270.61

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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.