Home / 94,214.06-130,016.13-51,773.30

Finding the Fourth Proportional to 94,214.06, 130,016.13 and 51,773.30

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Solution

The fourth proportional to 94,214.06, 130,016.13 and 51,773.30 is: 71,447.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,214.06 : 130,016.13 = 51,773.30 : x
  2. Step 2: Convert to fraction form
    94,214.06/130,016.13 = 51,773.30/x
  3. Step 3: Cross multiply
    94,214.06x = 130,016.13 × 51,773.30
  4. Step 4: Simplify right side
    94,214.06x = 6,731,364,103.33
  5. Step 5: Solve for x
    x = 6,731,364,103.33/94,214.06
  6. Step 6: Final answer
    x = 71,447.55

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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.