Home / 96,466.50-133,123.82-54,025.04

Finding the Fourth Proportional to 96,466.50, 133,123.82 and 54,025.04

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Solution

The fourth proportional to 96,466.50, 133,123.82 and 54,025.04 is: 74,554.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,466.50 : 133,123.82 = 54,025.04 : x
  2. Step 2: Convert to fraction form
    96,466.50/133,123.82 = 54,025.04/x
  3. Step 3: Cross multiply
    96,466.50x = 133,123.82 × 54,025.04
  4. Step 4: Simplify right side
    96,466.50x = 7,192,019,763.14
  5. Step 5: Solve for x
    x = 7,192,019,763.14/96,466.50
  6. Step 6: Final answer
    x = 74,554.58

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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.