Home / 199,832.13-299,896.02-94,651.34

Finding the Fourth Proportional to 199,832.13, 299,896.02 and 94,651.34

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Solution

The fourth proportional to 199,832.13, 299,896.02 and 94,651.34 is: 142,047.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,832.13 : 299,896.02 = 94,651.34 : x
  2. Step 2: Convert to fraction form
    199,832.13/299,896.02 = 94,651.34/x
  3. Step 3: Cross multiply
    199,832.13x = 299,896.02 × 94,651.34
  4. Step 4: Simplify right side
    199,832.13x = 28,385,558,654.19
  5. Step 5: Solve for x
    x = 28,385,558,654.19/199,832.13
  6. Step 6: Final answer
    x = 142,047.02

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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.