Home / 47,202.54-70,802.44-22,228.36

Finding the Fourth Proportional to 47,202.54, 70,802.44 and 22,228.36

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Solution

The fourth proportional to 47,202.54, 70,802.44 and 22,228.36 is: 33,341.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,202.54 : 70,802.44 = 22,228.36 : x
  2. Step 2: Convert to fraction form
    47,202.54/70,802.44 = 22,228.36/x
  3. Step 3: Cross multiply
    47,202.54x = 70,802.44 × 22,228.36
  4. Step 4: Simplify right side
    47,202.54x = 1,573,822,125.20
  5. Step 5: Solve for x
    x = 1,573,822,125.20/47,202.54
  6. Step 6: Final answer
    x = 33,341.89

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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.