Home / 40,082.13-60,090.26-23,400.99

Finding the Fourth Proportional to 40,082.13, 60,090.26 and 23,400.99

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Solution

The fourth proportional to 40,082.13, 60,090.26 and 23,400.99 is: 35,082.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,082.13 : 60,090.26 = 23,400.99 : x
  2. Step 2: Convert to fraction form
    40,082.13/60,090.26 = 23,400.99/x
  3. Step 3: Cross multiply
    40,082.13x = 60,090.26 × 23,400.99
  4. Step 4: Simplify right side
    40,082.13x = 1,406,171,456.35
  5. Step 5: Solve for x
    x = 1,406,171,456.35/40,082.13
  6. Step 6: Final answer
    x = 35,082.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.