Home / 83,326.28-114,992.04-45,600.56

Finding the Fourth Proportional to 83,326.28, 114,992.04 and 45,600.56

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Solution

The fourth proportional to 83,326.28, 114,992.04 and 45,600.56 is: 62,929.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,326.28 : 114,992.04 = 45,600.56 : x
  2. Step 2: Convert to fraction form
    83,326.28/114,992.04 = 45,600.56/x
  3. Step 3: Cross multiply
    83,326.28x = 114,992.04 × 45,600.56
  4. Step 4: Simplify right side
    83,326.28x = 5,243,701,419.54
  5. Step 5: Solve for x
    x = 5,243,701,419.54/83,326.28
  6. Step 6: Final answer
    x = 62,929.74

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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.