Home / 164,099.40-246,593.76-89,274.84

Finding the Fourth Proportional to 164,099.40, 246,593.76 and 89,274.84

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Solution

The fourth proportional to 164,099.40, 246,593.76 and 89,274.84 is: 134,154.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,099.40 : 246,593.76 = 89,274.84 : x
  2. Step 2: Convert to fraction form
    164,099.40/246,593.76 = 89,274.84/x
  3. Step 3: Cross multiply
    164,099.40x = 246,593.76 × 89,274.84
  4. Step 4: Simplify right side
    164,099.40x = 22,014,618,469.00
  5. Step 5: Solve for x
    x = 22,014,618,469.00/164,099.40
  6. Step 6: Final answer
    x = 134,154.17

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1.5x scale

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.