Home / 110,852.20-166,382.70-58,299.40

Finding the Fourth Proportional to 110,852.20, 166,382.70 and 58,299.40

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Solution

The fourth proportional to 110,852.20, 166,382.70 and 58,299.40 is: 87,504.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,852.20 : 166,382.70 = 58,299.40 : x
  2. Step 2: Convert to fraction form
    110,852.20/166,382.70 = 58,299.40/x
  3. Step 3: Cross multiply
    110,852.20x = 166,382.70 × 58,299.40
  4. Step 4: Simplify right side
    110,852.20x = 9,700,011,580.38
  5. Step 5: Solve for x
    x = 9,700,011,580.38/110,852.20
  6. Step 6: Final answer
    x = 87,504.01

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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.