Home / 39,302.46-54,254.16-23,388.42

Finding the Fourth Proportional to 39,302.46, 54,254.16 and 23,388.42

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Solution

The fourth proportional to 39,302.46, 54,254.16 and 23,388.42 is: 32,286.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,302.46 : 54,254.16 = 23,388.42 : x
  2. Step 2: Convert to fraction form
    39,302.46/54,254.16 = 23,388.42/x
  3. Step 3: Cross multiply
    39,302.46x = 54,254.16 × 23,388.42
  4. Step 4: Simplify right side
    39,302.46x = 1,268,919,080.83
  5. Step 5: Solve for x
    x = 1,268,919,080.83/39,302.46
  6. Step 6: Final answer
    x = 32,286.00

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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.