Home / 150,766.29-208,015.02-97,082.37

Finding the Fourth Proportional to 150,766.29, 208,015.02 and 97,082.37

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Solution

The fourth proportional to 150,766.29, 208,015.02 and 97,082.37 is: 133,946.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,766.29 : 208,015.02 = 97,082.37 : x
  2. Step 2: Convert to fraction form
    150,766.29/208,015.02 = 97,082.37/x
  3. Step 3: Cross multiply
    150,766.29x = 208,015.02 × 97,082.37
  4. Step 4: Simplify right side
    150,766.29x = 20,194,591,137.20
  5. Step 5: Solve for x
    x = 20,194,591,137.20/150,766.29
  6. Step 6: Final answer
    x = 133,946.33

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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.