Home / 69,460.76-104,206.52-22,090.34

Finding the Fourth Proportional to 69,460.76, 104,206.52 and 22,090.34

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Solution

The fourth proportional to 69,460.76, 104,206.52 and 22,090.34 is: 33,140.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,460.76 : 104,206.52 = 22,090.34 : x
  2. Step 2: Convert to fraction form
    69,460.76/104,206.52 = 22,090.34/x
  3. Step 3: Cross multiply
    69,460.76x = 104,206.52 × 22,090.34
  4. Step 4: Simplify right side
    69,460.76x = 2,301,957,612.94
  5. Step 5: Solve for x
    x = 2,301,957,612.94/69,460.76
  6. Step 6: Final answer
    x = 33,140.40

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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.