Home / 766,195.84-1,149,463.50-233,757.64

Finding the Fourth Proportional to 766,195.84, 1,149,463.50 and 233,757.64

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Solution

The fourth proportional to 766,195.84, 1,149,463.50 and 233,757.64 is: 350,688.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    766,195.84 : 1,149,463.50 = 233,757.64 : x
  2. Step 2: Convert to fraction form
    766,195.84/1,149,463.50 = 233,757.64/x
  3. Step 3: Cross multiply
    766,195.84x = 1,149,463.50 × 233,757.64
  4. Step 4: Simplify right side
    766,195.84x = 268,695,875,026.14
  5. Step 5: Solve for x
    x = 268,695,875,026.14/766,195.84
  6. Step 6: Final answer
    x = 350,688.25

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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.