Home / 395,365.22-593,042.52-95,848.40

Finding the Fourth Proportional to 395,365.22, 593,042.52 and 95,848.40

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Solution

The fourth proportional to 395,365.22, 593,042.52 and 95,848.40 is: 143,771.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,365.22 : 593,042.52 = 95,848.40 : x
  2. Step 2: Convert to fraction form
    395,365.22/593,042.52 = 95,848.40/x
  3. Step 3: Cross multiply
    395,365.22x = 593,042.52 × 95,848.40
  4. Step 4: Simplify right side
    395,365.22x = 56,842,176,673.97
  5. Step 5: Solve for x
    x = 56,842,176,673.97/395,365.22
  6. Step 6: Final answer
    x = 143,771.31

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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.