Home / 89,096.64-133,556.16-44,587.52

Finding the Fourth Proportional to 89,096.64, 133,556.16 and 44,587.52

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Solution

The fourth proportional to 89,096.64, 133,556.16 and 44,587.52 is: 66,836.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,096.64 : 133,556.16 = 44,587.52 : x
  2. Step 2: Convert to fraction form
    89,096.64/133,556.16 = 44,587.52/x
  3. Step 3: Cross multiply
    89,096.64x = 133,556.16 × 44,587.52
  4. Step 4: Simplify right side
    89,096.64x = 5,954,937,955.12
  5. Step 5: Solve for x
    x = 5,954,937,955.12/89,096.64
  6. Step 6: Final answer
    x = 66,836.84

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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.