Home / 352,770.48-529,228.62-116,127.36

Finding the Fourth Proportional to 352,770.48, 529,228.62 and 116,127.36

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Solution

The fourth proportional to 352,770.48, 529,228.62 and 116,127.36 is: 174,215.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,770.48 : 529,228.62 = 116,127.36 : x
  2. Step 2: Convert to fraction form
    352,770.48/529,228.62 = 116,127.36/x
  3. Step 3: Cross multiply
    352,770.48x = 529,228.62 × 116,127.36
  4. Step 4: Simplify right side
    352,770.48x = 61,457,922,477.04
  5. Step 5: Solve for x
    x = 61,457,922,477.04/352,770.48
  6. Step 6: Final answer
    x = 174,215.04

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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.