Home / 96,766.44-133,537.59-54,325.05

Finding the Fourth Proportional to 96,766.44, 133,537.59 and 54,325.05

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Solution

The fourth proportional to 96,766.44, 133,537.59 and 54,325.05 is: 74,968.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,766.44 : 133,537.59 = 54,325.05 : x
  2. Step 2: Convert to fraction form
    96,766.44/133,537.59 = 54,325.05/x
  3. Step 3: Cross multiply
    96,766.44x = 133,537.59 × 54,325.05
  4. Step 4: Simplify right side
    96,766.44x = 7,254,436,253.63
  5. Step 5: Solve for x
    x = 7,254,436,253.63/96,766.44
  6. Step 6: Final answer
    x = 74,968.51

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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.