Home / 94,543.89-130,468.83-51,523.73

Finding the Fourth Proportional to 94,543.89, 130,468.83 and 51,523.73

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Solution

The fourth proportional to 94,543.89, 130,468.83 and 51,523.73 is: 71,101.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,543.89 : 130,468.83 = 51,523.73 : x
  2. Step 2: Convert to fraction form
    94,543.89/130,468.83 = 51,523.73/x
  3. Step 3: Cross multiply
    94,543.89x = 130,468.83 × 51,523.73
  4. Step 4: Simplify right side
    94,543.89x = 6,722,240,948.49
  5. Step 5: Solve for x
    x = 6,722,240,948.49/94,543.89
  6. Step 6: Final answer
    x = 71,101.80

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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.