Home / 52,080.71-78,105.60-22,094.51

Finding the Fourth Proportional to 52,080.71, 78,105.60 and 22,094.51

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Solution

The fourth proportional to 52,080.71, 78,105.60 and 22,094.51 is: 33,135.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,080.71 : 78,105.60 = 22,094.51 : x
  2. Step 2: Convert to fraction form
    52,080.71/78,105.60 = 22,094.51/x
  3. Step 3: Cross multiply
    52,080.71x = 78,105.60 × 22,094.51
  4. Step 4: Simplify right side
    52,080.71x = 1,725,704,569.73
  5. Step 5: Solve for x
    x = 1,725,704,569.73/52,080.71
  6. Step 6: Final answer
    x = 33,135.20

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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.