Home / 94,082.26-129,835.08-51,644.74

Finding the Fourth Proportional to 94,082.26, 129,835.08 and 51,644.74

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Solution

The fourth proportional to 94,082.26, 129,835.08 and 51,644.74 is: 71,270.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,082.26 : 129,835.08 = 51,644.74 : x
  2. Step 2: Convert to fraction form
    94,082.26/129,835.08 = 51,644.74/x
  3. Step 3: Cross multiply
    94,082.26x = 129,835.08 × 51,644.74
  4. Step 4: Simplify right side
    94,082.26x = 6,705,298,949.48
  5. Step 5: Solve for x
    x = 6,705,298,949.48/94,082.26
  6. Step 6: Final answer
    x = 71,270.60

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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.