Home / 97,025.68-133,894.92-54,584.48

Finding the Fourth Proportional to 97,025.68, 133,894.92 and 54,584.48

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Solution

The fourth proportional to 97,025.68, 133,894.92 and 54,584.48 is: 75,326.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,025.68 : 133,894.92 = 54,584.48 : x
  2. Step 2: Convert to fraction form
    97,025.68/133,894.92 = 54,584.48/x
  3. Step 3: Cross multiply
    97,025.68x = 133,894.92 × 54,584.48
  4. Step 4: Simplify right side
    97,025.68x = 7,308,584,582.84
  5. Step 5: Solve for x
    x = 7,308,584,582.84/97,025.68
  6. Step 6: Final answer
    x = 75,326.29

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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.