Home / 66,362.62-99,455.27-24,203.10

Finding the Fourth Proportional to 66,362.62, 99,455.27 and 24,203.10

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Solution

The fourth proportional to 66,362.62, 99,455.27 and 24,203.10 is: 36,272.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,362.62 : 99,455.27 = 24,203.10 : x
  2. Step 2: Convert to fraction form
    66,362.62/99,455.27 = 24,203.10/x
  3. Step 3: Cross multiply
    66,362.62x = 99,455.27 × 24,203.10
  4. Step 4: Simplify right side
    66,362.62x = 2,407,126,165.35
  5. Step 5: Solve for x
    x = 2,407,126,165.35/66,362.62
  6. Step 6: Final answer
    x = 36,272.32

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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.