Home / 96,441.66-133,077.51-53,993.34

Finding the Fourth Proportional to 96,441.66, 133,077.51 and 53,993.34

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Solution

The fourth proportional to 96,441.66, 133,077.51 and 53,993.34 is: 74,504.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,441.66 : 133,077.51 = 53,993.34 : x
  2. Step 2: Convert to fraction form
    96,441.66/133,077.51 = 53,993.34/x
  3. Step 3: Cross multiply
    96,441.66x = 133,077.51 × 53,993.34
  4. Step 4: Simplify right side
    96,441.66x = 7,185,299,243.78
  5. Step 5: Solve for x
    x = 7,185,299,243.78/96,441.66
  6. Step 6: Final answer
    x = 74,504.10

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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.