Home / 175,345.26-263,134.40-64,537.26

Finding the Fourth Proportional to 175,345.26, 263,134.40 and 64,537.26

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Solution

The fourth proportional to 175,345.26, 263,134.40 and 64,537.26 is: 96,848.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,345.26 : 263,134.40 = 64,537.26 : x
  2. Step 2: Convert to fraction form
    175,345.26/263,134.40 = 64,537.26/x
  3. Step 3: Cross multiply
    175,345.26x = 263,134.40 × 64,537.26
  4. Step 4: Simplify right side
    175,345.26x = 16,981,972,865.06
  5. Step 5: Solve for x
    x = 16,981,972,865.06/175,345.26
  6. Step 6: Final answer
    x = 96,848.77

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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.