Home / 83,332.92-114,998.63-45,091.64

Finding the Fourth Proportional to 83,332.92, 114,998.63 and 45,091.64

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Solution

The fourth proportional to 83,332.92, 114,998.63 and 45,091.64 is: 62,226.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,332.92 : 114,998.63 = 45,091.64 : x
  2. Step 2: Convert to fraction form
    83,332.92/114,998.63 = 45,091.64/x
  3. Step 3: Cross multiply
    83,332.92x = 114,998.63 × 45,091.64
  4. Step 4: Simplify right side
    83,332.92x = 5,185,476,136.73
  5. Step 5: Solve for x
    x = 5,185,476,136.73/83,332.92
  6. Step 6: Final answer
    x = 62,226.02

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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.