Home / 110,360.17-165,541.79-31,474.41

Finding the Fourth Proportional to 110,360.17, 165,541.79 and 31,474.41

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Solution

The fourth proportional to 110,360.17, 165,541.79 and 31,474.41 is: 47,212.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,360.17 : 165,541.79 = 31,474.41 : x
  2. Step 2: Convert to fraction form
    110,360.17/165,541.79 = 31,474.41/x
  3. Step 3: Cross multiply
    110,360.17x = 165,541.79 × 31,474.41
  4. Step 4: Simplify right side
    110,360.17x = 5,210,330,170.59
  5. Step 5: Solve for x
    x = 5,210,330,170.59/110,360.17
  6. Step 6: Final answer
    x = 47,212.05

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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.