Home / 110,232.30-165,416.49-51,056.94

Finding the Fourth Proportional to 110,232.30, 165,416.49 and 51,056.94

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Solution

The fourth proportional to 110,232.30, 165,416.49 and 51,056.94 is: 76,616.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,232.30 : 165,416.49 = 51,056.94 : x
  2. Step 2: Convert to fraction form
    110,232.30/165,416.49 = 51,056.94/x
  3. Step 3: Cross multiply
    110,232.30x = 165,416.49 × 51,056.94
  4. Step 4: Simplify right side
    110,232.30x = 8,445,659,804.94
  5. Step 5: Solve for x
    x = 8,445,659,804.94/110,232.30
  6. Step 6: Final answer
    x = 76,616.92

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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.