Home / 236,513.90-354,462.80-96,108.38

Finding the Fourth Proportional to 236,513.90, 354,462.80 and 96,108.38

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Solution

The fourth proportional to 236,513.90, 354,462.80 and 96,108.38 is: 144,037.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,513.90 : 354,462.80 = 96,108.38 : x
  2. Step 2: Convert to fraction form
    236,513.90/354,462.80 = 96,108.38/x
  3. Step 3: Cross multiply
    236,513.90x = 354,462.80 × 96,108.38
  4. Step 4: Simplify right side
    236,513.90x = 34,066,843,946.22
  5. Step 5: Solve for x
    x = 34,066,843,946.22/236,513.90
  6. Step 6: Final answer
    x = 144,037.39

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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.