Home / 94,472.73-130,362.72-58,168.41

Finding the Fourth Proportional to 94,472.73, 130,362.72 and 58,168.41

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Solution

The fourth proportional to 94,472.73, 130,362.72 and 58,168.41 is: 80,266.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,472.73 : 130,362.72 = 58,168.41 : x
  2. Step 2: Convert to fraction form
    94,472.73/130,362.72 = 58,168.41/x
  3. Step 3: Cross multiply
    94,472.73x = 130,362.72 × 58,168.41
  4. Step 4: Simplify right side
    94,472.73x = 7,582,992,145.68
  5. Step 5: Solve for x
    x = 7,582,992,145.68/94,472.73
  6. Step 6: Final answer
    x = 80,266.47

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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.