Home / 331,592.48-497,535.60-173,783.36

Finding the Fourth Proportional to 331,592.48, 497,535.60 and 173,783.36

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Solution

The fourth proportional to 331,592.48, 497,535.60 and 173,783.36 is: 260,752.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,592.48 : 497,535.60 = 173,783.36 : x
  2. Step 2: Convert to fraction form
    331,592.48/497,535.60 = 173,783.36/x
  3. Step 3: Cross multiply
    331,592.48x = 497,535.60 × 173,783.36
  4. Step 4: Simplify right side
    331,592.48x = 86,463,408,287.62
  5. Step 5: Solve for x
    x = 86,463,408,287.62/331,592.48
  6. Step 6: Final answer
    x = 260,752.02

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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.