Home / 34,833.92-47,961.54-30,741.54

Finding the Fourth Proportional to 34,833.92, 47,961.54 and 30,741.54

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Solution

The fourth proportional to 34,833.92, 47,961.54 and 30,741.54 is: 42,326.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,833.92 : 47,961.54 = 30,741.54 : x
  2. Step 2: Convert to fraction form
    34,833.92/47,961.54 = 30,741.54/x
  3. Step 3: Cross multiply
    34,833.92x = 47,961.54 × 30,741.54
  4. Step 4: Simplify right side
    34,833.92x = 1,474,411,600.37
  5. Step 5: Solve for x
    x = 1,474,411,600.37/34,833.92
  6. Step 6: Final answer
    x = 42,326.89

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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.