Home / 40,036.58-55,244.79-23,034.33

Finding the Fourth Proportional to 40,036.58, 55,244.79 and 23,034.33

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Solution

The fourth proportional to 40,036.58, 55,244.79 and 23,034.33 is: 31,784.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,036.58 : 55,244.79 = 23,034.33 : x
  2. Step 2: Convert to fraction form
    40,036.58/55,244.79 = 23,034.33/x
  3. Step 3: Cross multiply
    40,036.58x = 55,244.79 × 23,034.33
  4. Step 4: Simplify right side
    40,036.58x = 1,272,526,723.64
  5. Step 5: Solve for x
    x = 1,272,526,723.64/40,036.58
  6. Step 6: Final answer
    x = 31,784.11

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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.