Home / 411,923.50-568,463.07-233,075.50

Finding the Fourth Proportional to 411,923.50, 568,463.07 and 233,075.50

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Solution

The fourth proportional to 411,923.50, 568,463.07 and 233,075.50 is: 321,649.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,923.50 : 568,463.07 = 233,075.50 : x
  2. Step 2: Convert to fraction form
    411,923.50/568,463.07 = 233,075.50/x
  3. Step 3: Cross multiply
    411,923.50x = 568,463.07 × 233,075.50
  4. Step 4: Simplify right side
    411,923.50x = 132,494,814,271.79
  5. Step 5: Solve for x
    x = 132,494,814,271.79/411,923.50
  6. Step 6: Final answer
    x = 321,649.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.