Home / 110,896.24-166,046.28-84,475.12

Finding the Fourth Proportional to 110,896.24, 166,046.28 and 84,475.12

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Solution

The fourth proportional to 110,896.24, 166,046.28 and 84,475.12 is: 126,485.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,896.24 : 166,046.28 = 84,475.12 : x
  2. Step 2: Convert to fraction form
    110,896.24/166,046.28 = 84,475.12/x
  3. Step 3: Cross multiply
    110,896.24x = 166,046.28 × 84,475.12
  4. Step 4: Simplify right side
    110,896.24x = 14,026,779,428.55
  5. Step 5: Solve for x
    x = 14,026,779,428.55/110,896.24
  6. Step 6: Final answer
    x = 126,485.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.