Home / 110,933.64-166,342.14-95,420.52

Finding the Fourth Proportional to 110,933.64, 166,342.14 and 95,420.52

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Solution

The fourth proportional to 110,933.64, 166,342.14 and 95,420.52 is: 143,080.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,933.64 : 166,342.14 = 95,420.52 : x
  2. Step 2: Convert to fraction form
    110,933.64/166,342.14 = 95,420.52/x
  3. Step 3: Cross multiply
    110,933.64x = 166,342.14 × 95,420.52
  4. Step 4: Simplify right side
    110,933.64x = 15,872,453,496.71
  5. Step 5: Solve for x
    x = 15,872,453,496.71/110,933.64
  6. Step 6: Final answer
    x = 143,080.62

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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.