Home / 56,670.64-84,974.75-23,383.13

Finding the Fourth Proportional to 56,670.64, 84,974.75 and 23,383.13

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Solution

The fourth proportional to 56,670.64, 84,974.75 and 23,383.13 is: 35,061.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,670.64 : 84,974.75 = 23,383.13 : x
  2. Step 2: Convert to fraction form
    56,670.64/84,974.75 = 23,383.13/x
  3. Step 3: Cross multiply
    56,670.64x = 84,974.75 × 23,383.13
  4. Step 4: Simplify right side
    56,670.64x = 1,986,975,584.08
  5. Step 5: Solve for x
    x = 1,986,975,584.08/56,670.64
  6. Step 6: Final answer
    x = 35,061.82

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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.