Home / 174,833.81-262,496.07-89,505.61

Finding the Fourth Proportional to 174,833.81, 262,496.07 and 89,505.61

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Solution

The fourth proportional to 174,833.81, 262,496.07 and 89,505.61 is: 134,384.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,833.81 : 262,496.07 = 89,505.61 : x
  2. Step 2: Convert to fraction form
    174,833.81/262,496.07 = 89,505.61/x
  3. Step 3: Cross multiply
    174,833.81x = 262,496.07 × 89,505.61
  4. Step 4: Simplify right side
    174,833.81x = 23,494,871,300.43
  5. Step 5: Solve for x
    x = 23,494,871,300.43/174,833.81
  6. Step 6: Final answer
    x = 134,384.03

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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.