Home / 110,025.63-165,094.71-52,388.10

Finding the Fourth Proportional to 110,025.63, 165,094.71 and 52,388.10

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Solution

The fourth proportional to 110,025.63, 165,094.71 and 52,388.10 is: 78,608.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,025.63 : 165,094.71 = 52,388.10 : x
  2. Step 2: Convert to fraction form
    110,025.63/165,094.71 = 52,388.10/x
  3. Step 3: Cross multiply
    110,025.63x = 165,094.71 × 52,388.10
  4. Step 4: Simplify right side
    110,025.63x = 8,648,998,176.95
  5. Step 5: Solve for x
    x = 8,648,998,176.95/110,025.63
  6. Step 6: Final answer
    x = 78,608.94

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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.