Home / 66,433.11-99,627.96-22,047.93

Finding the Fourth Proportional to 66,433.11, 99,627.96 and 22,047.93

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Solution

The fourth proportional to 66,433.11, 99,627.96 and 22,047.93 is: 33,064.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,433.11 : 99,627.96 = 22,047.93 : x
  2. Step 2: Convert to fraction form
    66,433.11/99,627.96 = 22,047.93/x
  3. Step 3: Cross multiply
    66,433.11x = 99,627.96 × 22,047.93
  4. Step 4: Simplify right side
    66,433.11x = 2,196,590,288.12
  5. Step 5: Solve for x
    x = 2,196,590,288.12/66,433.11
  6. Step 6: Final answer
    x = 33,064.69

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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.