Home / 773,136.77-1,159,871.70-233,347.85

Finding the Fourth Proportional to 773,136.77, 1,159,871.70 and 233,347.85

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Solution

The fourth proportional to 773,136.77, 1,159,871.70 and 233,347.85 is: 350,072.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,136.77 : 1,159,871.70 = 233,347.85 : x
  2. Step 2: Convert to fraction form
    773,136.77/1,159,871.70 = 233,347.85/x
  3. Step 3: Cross multiply
    773,136.77x = 1,159,871.70 × 233,347.85
  4. Step 4: Simplify right side
    773,136.77x = 270,653,561,671.49
  5. Step 5: Solve for x
    x = 270,653,561,671.49/773,136.77
  6. Step 6: Final answer
    x = 350,072.04

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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.