Home / 79,042.73-109,082.96-46,795.85

Finding the Fourth Proportional to 79,042.73, 109,082.96 and 46,795.85

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Solution

The fourth proportional to 79,042.73, 109,082.96 and 46,795.85 is: 64,580.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,042.73 : 109,082.96 = 46,795.85 : x
  2. Step 2: Convert to fraction form
    79,042.73/109,082.96 = 46,795.85/x
  3. Step 3: Cross multiply
    79,042.73x = 109,082.96 × 46,795.85
  4. Step 4: Simplify right side
    79,042.73x = 5,104,630,384.07
  5. Step 5: Solve for x
    x = 5,104,630,384.07/79,042.73
  6. Step 6: Final answer
    x = 64,580.64

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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.