Home / 66,090.38-99,103.01-23,964.14

Finding the Fourth Proportional to 66,090.38, 99,103.01 and 23,964.14

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Solution

The fourth proportional to 66,090.38, 99,103.01 and 23,964.14 is: 35,934.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,090.38 : 99,103.01 = 23,964.14 : x
  2. Step 2: Convert to fraction form
    66,090.38/99,103.01 = 23,964.14/x
  3. Step 3: Cross multiply
    66,090.38x = 99,103.01 × 23,964.14
  4. Step 4: Simplify right side
    66,090.38x = 2,374,917,790.73
  5. Step 5: Solve for x
    x = 2,374,917,790.73/66,090.38
  6. Step 6: Final answer
    x = 35,934.40

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1.5x scale

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.