Home / 54,492.27-75,232.88-43,207.35

Finding the Fourth Proportional to 54,492.27, 75,232.88 and 43,207.35

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Solution

The fourth proportional to 54,492.27, 75,232.88 and 43,207.35 is: 59,652.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,492.27 : 75,232.88 = 43,207.35 : x
  2. Step 2: Convert to fraction form
    54,492.27/75,232.88 = 43,207.35/x
  3. Step 3: Cross multiply
    54,492.27x = 75,232.88 × 43,207.35
  4. Step 4: Simplify right side
    54,492.27x = 3,250,613,161.63
  5. Step 5: Solve for x
    x = 3,250,613,161.63/54,492.27
  6. Step 6: Final answer
    x = 59,652.74

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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.