Home / 110,871.24-153,002.26-59,883.96

Finding the Fourth Proportional to 110,871.24, 153,002.26 and 59,883.96

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Solution

The fourth proportional to 110,871.24, 153,002.26 and 59,883.96 is: 82,639.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,871.24 : 153,002.26 = 59,883.96 : x
  2. Step 2: Convert to fraction form
    110,871.24/153,002.26 = 59,883.96/x
  3. Step 3: Cross multiply
    110,871.24x = 153,002.26 × 59,883.96
  4. Step 4: Simplify right side
    110,871.24x = 9,162,381,217.75
  5. Step 5: Solve for x
    x = 9,162,381,217.75/110,871.24
  6. Step 6: Final answer
    x = 82,639.84

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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.