Home / 193,000.29-289,489.46-58,061.49

Finding the Fourth Proportional to 193,000.29, 289,489.46 and 58,061.49

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Solution

The fourth proportional to 193,000.29, 289,489.46 and 58,061.49 is: 87,088.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,000.29 : 289,489.46 = 58,061.49 : x
  2. Step 2: Convert to fraction form
    193,000.29/289,489.46 = 58,061.49/x
  3. Step 3: Cross multiply
    193,000.29x = 289,489.46 × 58,061.49
  4. Step 4: Simplify right side
    193,000.29x = 16,808,189,096.59
  5. Step 5: Solve for x
    x = 16,808,189,096.59/193,000.29
  6. Step 6: Final answer
    x = 87,088.93

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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.