Home / 94,376.60-130,234.29-51,935.14

Finding the Fourth Proportional to 94,376.60, 130,234.29 and 51,935.14

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Solution

The fourth proportional to 94,376.60, 130,234.29 and 51,935.14 is: 71,667.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,376.60 : 130,234.29 = 51,935.14 : x
  2. Step 2: Convert to fraction form
    94,376.60/130,234.29 = 51,935.14/x
  3. Step 3: Cross multiply
    94,376.60x = 130,234.29 × 51,935.14
  4. Step 4: Simplify right side
    94,376.60x = 6,763,736,083.95
  5. Step 5: Solve for x
    x = 6,763,736,083.95/94,376.60
  6. Step 6: Final answer
    x = 71,667.51

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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.