Home / 92,564.73-138,847.55-22,444.02

Finding the Fourth Proportional to 92,564.73, 138,847.55 and 22,444.02

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Solution

The fourth proportional to 92,564.73, 138,847.55 and 22,444.02 is: 33,666.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,564.73 : 138,847.55 = 22,444.02 : x
  2. Step 2: Convert to fraction form
    92,564.73/138,847.55 = 22,444.02/x
  3. Step 3: Cross multiply
    92,564.73x = 138,847.55 × 22,444.02
  4. Step 4: Simplify right side
    92,564.73x = 3,116,297,076.93
  5. Step 5: Solve for x
    x = 3,116,297,076.93/92,564.73
  6. Step 6: Final answer
    x = 33,666.14

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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.