Home / 96,449.04-133,104.60-54,005.04

Finding the Fourth Proportional to 96,449.04, 133,104.60 and 54,005.04

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Solution

The fourth proportional to 96,449.04, 133,104.60 and 54,005.04 is: 74,529.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,449.04 : 133,104.60 = 54,005.04 : x
  2. Step 2: Convert to fraction form
    96,449.04/133,104.60 = 54,005.04/x
  3. Step 3: Cross multiply
    96,449.04x = 133,104.60 × 54,005.04
  4. Step 4: Simplify right side
    96,449.04x = 7,188,319,247.18
  5. Step 5: Solve for x
    x = 7,188,319,247.18/96,449.04
  6. Step 6: Final answer
    x = 74,529.71

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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.