Home / 35,972.64-49,665.35-23,231.54

Finding the Fourth Proportional to 35,972.64, 49,665.35 and 23,231.54

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Solution

The fourth proportional to 35,972.64, 49,665.35 and 23,231.54 is: 32,074.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,972.64 : 49,665.35 = 23,231.54 : x
  2. Step 2: Convert to fraction form
    35,972.64/49,665.35 = 23,231.54/x
  3. Step 3: Cross multiply
    35,972.64x = 49,665.35 × 23,231.54
  4. Step 4: Simplify right side
    35,972.64x = 1,153,802,747.38
  5. Step 5: Solve for x
    x = 1,153,802,747.38/35,972.64
  6. Step 6: Final answer
    x = 32,074.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.