Home / 66,201.39-99,270.87-24,051.75

Finding the Fourth Proportional to 66,201.39, 99,270.87 and 24,051.75

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Solution

The fourth proportional to 66,201.39, 99,270.87 and 24,051.75 is: 36,066.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,201.39 : 99,270.87 = 24,051.75 : x
  2. Step 2: Convert to fraction form
    66,201.39/99,270.87 = 24,051.75/x
  3. Step 3: Cross multiply
    66,201.39x = 99,270.87 × 24,051.75
  4. Step 4: Simplify right side
    66,201.39x = 2,387,637,685.06
  5. Step 5: Solve for x
    x = 2,387,637,685.06/66,201.39
  6. Step 6: Final answer
    x = 36,066.28

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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.