Home / 199,335.42-299,003.13-94,165.02

Finding the Fourth Proportional to 199,335.42, 299,003.13 and 94,165.02

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Solution

The fourth proportional to 199,335.42, 299,003.13 and 94,165.02 is: 141,247.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,335.42 : 299,003.13 = 94,165.02 : x
  2. Step 2: Convert to fraction form
    199,335.42/299,003.13 = 94,165.02/x
  3. Step 3: Cross multiply
    199,335.42x = 299,003.13 × 94,165.02
  4. Step 4: Simplify right side
    199,335.42x = 28,155,635,716.51
  5. Step 5: Solve for x
    x = 28,155,635,716.51/199,335.42
  6. Step 6: Final answer
    x = 141,247.53

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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.