Home / 94,627.11-130,585.35-52,185.66

Finding the Fourth Proportional to 94,627.11, 130,585.35 and 52,185.66

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Solution

The fourth proportional to 94,627.11, 130,585.35 and 52,185.66 is: 72,016.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,627.11 : 130,585.35 = 52,185.66 : x
  2. Step 2: Convert to fraction form
    94,627.11/130,585.35 = 52,185.66/x
  3. Step 3: Cross multiply
    94,627.11x = 130,585.35 × 52,185.66
  4. Step 4: Simplify right side
    94,627.11x = 6,814,682,676.08
  5. Step 5: Solve for x
    x = 6,814,682,676.08/94,627.11
  6. Step 6: Final answer
    x = 72,016.18

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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.