Home / 96,529.72-133,103.10-60,675.88

Finding the Fourth Proportional to 96,529.72, 133,103.10 and 60,675.88

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Solution

The fourth proportional to 96,529.72, 133,103.10 and 60,675.88 is: 83,664.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,529.72 : 133,103.10 = 60,675.88 : x
  2. Step 2: Convert to fraction form
    96,529.72/133,103.10 = 60,675.88/x
  3. Step 3: Cross multiply
    96,529.72x = 133,103.10 × 60,675.88
  4. Step 4: Simplify right side
    96,529.72x = 8,076,147,723.23
  5. Step 5: Solve for x
    x = 8,076,147,723.23/96,529.72
  6. Step 6: Final answer
    x = 83,664.88

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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.