Home / 96,454.54-133,104.26-53,432.30

Finding the Fourth Proportional to 96,454.54, 133,104.26 and 53,432.30

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Solution

The fourth proportional to 96,454.54, 133,104.26 and 53,432.30 is: 73,734.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,454.54 : 133,104.26 = 53,432.30 : x
  2. Step 2: Convert to fraction form
    96,454.54/133,104.26 = 53,432.30/x
  3. Step 3: Cross multiply
    96,454.54x = 133,104.26 × 53,432.30
  4. Step 4: Simplify right side
    96,454.54x = 7,112,066,751.60
  5. Step 5: Solve for x
    x = 7,112,066,751.60/96,454.54
  6. Step 6: Final answer
    x = 73,734.91

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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.