Home / 47,260.05-70,865.46-22,293.39

Finding the Fourth Proportional to 47,260.05, 70,865.46 and 22,293.39

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Solution

The fourth proportional to 47,260.05, 70,865.46 and 22,293.39 is: 33,428.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,260.05 : 70,865.46 = 22,293.39 : x
  2. Step 2: Convert to fraction form
    47,260.05/70,865.46 = 22,293.39/x
  3. Step 3: Cross multiply
    47,260.05x = 70,865.46 × 22,293.39
  4. Step 4: Simplify right side
    47,260.05x = 1,579,831,337.31
  5. Step 5: Solve for x
    x = 1,579,831,337.31/47,260.05
  6. Step 6: Final answer
    x = 33,428.47

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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.