Home / 96,790.88-133,513.49-60,918.62

Finding the Fourth Proportional to 96,790.88, 133,513.49 and 60,918.62

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Solution

The fourth proportional to 96,790.88, 133,513.49 and 60,918.62 is: 84,031.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,790.88 : 133,513.49 = 60,918.62 : x
  2. Step 2: Convert to fraction form
    96,790.88/133,513.49 = 60,918.62/x
  3. Step 3: Cross multiply
    96,790.88x = 133,513.49 × 60,918.62
  4. Step 4: Simplify right side
    96,790.88x = 8,133,456,590.02
  5. Step 5: Solve for x
    x = 8,133,456,590.02/96,790.88
  6. Step 6: Final answer
    x = 84,031.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.