Home / 96,926.85-133,752.43-58,707.61

Finding the Fourth Proportional to 96,926.85, 133,752.43 and 58,707.61

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Solution

The fourth proportional to 96,926.85, 133,752.43 and 58,707.61 is: 81,012.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,926.85 : 133,752.43 = 58,707.61 : x
  2. Step 2: Convert to fraction form
    96,926.85/133,752.43 = 58,707.61/x
  3. Step 3: Cross multiply
    96,926.85x = 133,752.43 × 58,707.61
  4. Step 4: Simplify right side
    96,926.85x = 7,852,285,496.99
  5. Step 5: Solve for x
    x = 7,852,285,496.99/96,926.85
  6. Step 6: Final answer
    x = 81,012.49

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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.