Home / 167,068.52-230,553.55-90,586.83

Finding the Fourth Proportional to 167,068.52, 230,553.55 and 90,586.83

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Solution

The fourth proportional to 167,068.52, 230,553.55 and 90,586.83 is: 125,009.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,068.52 : 230,553.55 = 90,586.83 : x
  2. Step 2: Convert to fraction form
    167,068.52/230,553.55 = 90,586.83/x
  3. Step 3: Cross multiply
    167,068.52x = 230,553.55 × 90,586.83
  4. Step 4: Simplify right side
    167,068.52x = 20,885,115,239.75
  5. Step 5: Solve for x
    x = 20,885,115,239.75/167,068.52
  6. Step 6: Final answer
    x = 125,009.28

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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.