Home / 263,830.86-395,740.74-64,152.27

Finding the Fourth Proportional to 263,830.86, 395,740.74 and 64,152.27

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Solution

The fourth proportional to 263,830.86, 395,740.74 and 64,152.27 is: 96,227.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,830.86 : 395,740.74 = 64,152.27 : x
  2. Step 2: Convert to fraction form
    263,830.86/395,740.74 = 64,152.27/x
  3. Step 3: Cross multiply
    263,830.86x = 395,740.74 × 64,152.27
  4. Step 4: Simplify right side
    263,830.86x = 25,387,666,802.48
  5. Step 5: Solve for x
    x = 25,387,666,802.48/263,830.86
  6. Step 6: Final answer
    x = 96,227.06

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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.