Home / 88,734.20-133,035.65-41,932.40

Finding the Fourth Proportional to 88,734.20, 133,035.65 and 41,932.40

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Solution

The fourth proportional to 88,734.20, 133,035.65 and 41,932.40 is: 62,867.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,734.20 : 133,035.65 = 41,932.40 : x
  2. Step 2: Convert to fraction form
    88,734.20/133,035.65 = 41,932.40/x
  3. Step 3: Cross multiply
    88,734.20x = 133,035.65 × 41,932.40
  4. Step 4: Simplify right side
    88,734.20x = 5,578,504,090.06
  5. Step 5: Solve for x
    x = 5,578,504,090.06/88,734.20
  6. Step 6: Final answer
    x = 62,867.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.