Home / 96,934.68-133,776.90-59,216.04

Finding the Fourth Proportional to 96,934.68, 133,776.90 and 59,216.04

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Solution

The fourth proportional to 96,934.68, 133,776.90 and 59,216.04 is: 81,722.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,934.68 : 133,776.90 = 59,216.04 : x
  2. Step 2: Convert to fraction form
    96,934.68/133,776.90 = 59,216.04/x
  3. Step 3: Cross multiply
    96,934.68x = 133,776.90 × 59,216.04
  4. Step 4: Simplify right side
    96,934.68x = 7,921,738,261.48
  5. Step 5: Solve for x
    x = 7,921,738,261.48/96,934.68
  6. Step 6: Final answer
    x = 81,722.44

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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.