Home / 110,112.28-165,168.53-27,006.28

Finding the Fourth Proportional to 110,112.28, 165,168.53 and 27,006.28

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Solution

The fourth proportional to 110,112.28, 165,168.53 and 27,006.28 is: 40,509.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,112.28 : 165,168.53 = 27,006.28 : x
  2. Step 2: Convert to fraction form
    110,112.28/165,168.53 = 27,006.28/x
  3. Step 3: Cross multiply
    110,112.28x = 165,168.53 × 27,006.28
  4. Step 4: Simplify right side
    110,112.28x = 4,460,588,050.76
  5. Step 5: Solve for x
    x = 4,460,588,050.76/110,112.28
  6. Step 6: Final answer
    x = 40,509.45

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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.