Home / 170,010.58-255,016.05-63,392.91

Finding the Fourth Proportional to 170,010.58, 255,016.05 and 63,392.91

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Solution

The fourth proportional to 170,010.58, 255,016.05 and 63,392.91 is: 95,089.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,010.58 : 255,016.05 = 63,392.91 : x
  2. Step 2: Convert to fraction form
    170,010.58/255,016.05 = 63,392.91/x
  3. Step 3: Cross multiply
    170,010.58x = 255,016.05 × 63,392.91
  4. Step 4: Simplify right side
    170,010.58x = 16,166,207,914.16
  5. Step 5: Solve for x
    x = 16,166,207,914.16/170,010.58
  6. Step 6: Final answer
    x = 95,089.43

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1.5x scale

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.