Home / 83,094.87-114,533.04-58,864.79

Finding the Fourth Proportional to 83,094.87, 114,533.04 and 58,864.79

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Solution

The fourth proportional to 83,094.87, 114,533.04 and 58,864.79 is: 81,135.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,094.87 : 114,533.04 = 58,864.79 : x
  2. Step 2: Convert to fraction form
    83,094.87/114,533.04 = 58,864.79/x
  3. Step 3: Cross multiply
    83,094.87x = 114,533.04 × 58,864.79
  4. Step 4: Simplify right side
    83,094.87x = 6,741,962,922.16
  5. Step 5: Solve for x
    x = 6,741,962,922.16/83,094.87
  6. Step 6: Final answer
    x = 81,135.73

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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.