Home / 94,694.32-130,725.48-58,895.88

Finding the Fourth Proportional to 94,694.32, 130,725.48 and 58,895.88

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Solution

The fourth proportional to 94,694.32, 130,725.48 and 58,895.88 is: 81,305.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,694.32 : 130,725.48 = 58,895.88 : x
  2. Step 2: Convert to fraction form
    94,694.32/130,725.48 = 58,895.88/x
  3. Step 3: Cross multiply
    94,694.32x = 130,725.48 × 58,895.88
  4. Step 4: Simplify right side
    94,694.32x = 7,699,192,183.02
  5. Step 5: Solve for x
    x = 7,699,192,183.02/94,694.32
  6. Step 6: Final answer
    x = 81,305.74

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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.