Home / 192,795.04-289,204.81-59,664.12

Finding the Fourth Proportional to 192,795.04, 289,204.81 and 59,664.12

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Solution

The fourth proportional to 192,795.04, 289,204.81 and 59,664.12 is: 89,499.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,795.04 : 289,204.81 = 59,664.12 : x
  2. Step 2: Convert to fraction form
    192,795.04/289,204.81 = 59,664.12/x
  3. Step 3: Cross multiply
    192,795.04x = 289,204.81 × 59,664.12
  4. Step 4: Simplify right side
    192,795.04x = 17,255,150,488.42
  5. Step 5: Solve for x
    x = 17,255,150,488.42/192,795.04
  6. Step 6: Final answer
    x = 89,499.97

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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.