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Finding the Fourth Proportional to 110,046.63, 151,864.35 and 59,745.63

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Solution

The fourth proportional to 110,046.63, 151,864.35 and 59,745.63 is: 82,448.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,046.63 : 151,864.35 = 59,745.63 : x
  2. Step 2: Convert to fraction form
    110,046.63/151,864.35 = 59,745.63/x
  3. Step 3: Cross multiply
    110,046.63x = 151,864.35 × 59,745.63
  4. Step 4: Simplify right side
    110,046.63x = 9,073,231,265.29
  5. Step 5: Solve for x
    x = 9,073,231,265.29/110,046.63
  6. Step 6: Final answer
    x = 82,448.97

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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.