Home / 94,276.28-130,100.10-51,834.44

Finding the Fourth Proportional to 94,276.28, 130,100.10 and 51,834.44

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Solution

The fourth proportional to 94,276.28, 130,100.10 and 51,834.44 is: 71,530.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,276.28 : 130,100.10 = 51,834.44 : x
  2. Step 2: Convert to fraction form
    94,276.28/130,100.10 = 51,834.44/x
  3. Step 3: Cross multiply
    94,276.28x = 130,100.10 × 51,834.44
  4. Step 4: Simplify right side
    94,276.28x = 6,743,665,827.44
  5. Step 5: Solve for x
    x = 6,743,665,827.44/94,276.28
  6. Step 6: Final answer
    x = 71,530.89

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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.