Home / 268,253.13-402,099.44-197,069.93

Finding the Fourth Proportional to 268,253.13, 402,099.44 and 197,069.93

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Solution

The fourth proportional to 268,253.13, 402,099.44 and 197,069.93 is: 295,399.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,253.13 : 402,099.44 = 197,069.93 : x
  2. Step 2: Convert to fraction form
    268,253.13/402,099.44 = 197,069.93/x
  3. Step 3: Cross multiply
    268,253.13x = 402,099.44 × 197,069.93
  4. Step 4: Simplify right side
    268,253.13x = 79,241,705,497.99
  5. Step 5: Solve for x
    x = 79,241,705,497.99/268,253.13
  6. Step 6: Final answer
    x = 295,399.00

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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.