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Finding the Fourth Proportional to 96,466.69, 133,120.92 and 53,444.41

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Solution

The fourth proportional to 96,466.69, 133,120.92 and 53,444.41 is: 73,751.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,466.69 : 133,120.92 = 53,444.41 : x
  2. Step 2: Convert to fraction form
    96,466.69/133,120.92 = 53,444.41/x
  3. Step 3: Cross multiply
    96,466.69x = 133,120.92 × 53,444.41
  4. Step 4: Simplify right side
    96,466.69x = 7,114,569,028.06
  5. Step 5: Solve for x
    x = 7,114,569,028.06/96,466.69
  6. Step 6: Final answer
    x = 73,751.56

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1.5x scale

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.