Home / 236,416.64-354,318.56-96,012.16

Finding the Fourth Proportional to 236,416.64, 354,318.56 and 96,012.16

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Solution

The fourth proportional to 236,416.64, 354,318.56 and 96,012.16 is: 143,893.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,416.64 : 354,318.56 = 96,012.16 : x
  2. Step 2: Convert to fraction form
    236,416.64/354,318.56 = 96,012.16/x
  3. Step 3: Cross multiply
    236,416.64x = 354,318.56 × 96,012.16
  4. Step 4: Simplify right side
    236,416.64x = 34,018,890,273.69
  5. Step 5: Solve for x
    x = 34,018,890,273.69/236,416.64
  6. Step 6: Final answer
    x = 143,893.81

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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.