Home / 170,548.16-255,845.56-58,198.16

Finding the Fourth Proportional to 170,548.16, 255,845.56 and 58,198.16

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Solution

The fourth proportional to 170,548.16, 255,845.56 and 58,198.16 is: 87,305.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,548.16 : 255,845.56 = 58,198.16 : x
  2. Step 2: Convert to fraction form
    170,548.16/255,845.56 = 58,198.16/x
  3. Step 3: Cross multiply
    170,548.16x = 255,845.56 × 58,198.16
  4. Step 4: Simplify right side
    170,548.16x = 14,889,740,836.17
  5. Step 5: Solve for x
    x = 14,889,740,836.17/170,548.16
  6. Step 6: Final answer
    x = 87,305.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.