Home / 164,553.68-246,501.66-75,685.34

Finding the Fourth Proportional to 164,553.68, 246,501.66 and 75,685.34

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Solution

The fourth proportional to 164,553.68, 246,501.66 and 75,685.34 is: 113,376.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,553.68 : 246,501.66 = 75,685.34 : x
  2. Step 2: Convert to fraction form
    164,553.68/246,501.66 = 75,685.34/x
  3. Step 3: Cross multiply
    164,553.68x = 246,501.66 × 75,685.34
  4. Step 4: Simplify right side
    164,553.68x = 18,656,561,947.66
  5. Step 5: Solve for x
    x = 18,656,561,947.66/164,553.68
  6. Step 6: Final answer
    x = 113,376.75

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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.