Home / 83,326.83-114,993.59-45,601.89

Finding the Fourth Proportional to 83,326.83, 114,993.59 and 45,601.89

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Solution

The fourth proportional to 83,326.83, 114,993.59 and 45,601.89 is: 62,932.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,326.83 : 114,993.59 = 45,601.89 : x
  2. Step 2: Convert to fraction form
    83,326.83/114,993.59 = 45,601.89/x
  3. Step 3: Cross multiply
    83,326.83x = 114,993.59 × 45,601.89
  4. Step 4: Simplify right side
    83,326.83x = 5,243,924,813.88
  5. Step 5: Solve for x
    x = 5,243,924,813.88/83,326.83
  6. Step 6: Final answer
    x = 62,932.01

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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.