Home / 167,085.80-230,590.64-95,464.28

Finding the Fourth Proportional to 167,085.80, 230,590.64 and 95,464.28

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Solution

The fourth proportional to 167,085.80, 230,590.64 and 95,464.28 is: 131,747.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,085.80 : 230,590.64 = 95,464.28 : x
  2. Step 2: Convert to fraction form
    167,085.80/230,590.64 = 95,464.28/x
  3. Step 3: Cross multiply
    167,085.80x = 230,590.64 × 95,464.28
  4. Step 4: Simplify right side
    167,085.80x = 22,013,169,422.34
  5. Step 5: Solve for x
    x = 22,013,169,422.34/167,085.80
  6. Step 6: Final answer
    x = 131,747.70

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1.5x scale

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.