Home / 234,075.48-323,024.00-132,122.40

Finding the Fourth Proportional to 234,075.48, 323,024.00 and 132,122.40

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Solution

The fourth proportional to 234,075.48, 323,024.00 and 132,122.40 is: 182,328.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,075.48 : 323,024.00 = 132,122.40 : x
  2. Step 2: Convert to fraction form
    234,075.48/323,024.00 = 132,122.40/x
  3. Step 3: Cross multiply
    234,075.48x = 323,024.00 × 132,122.40
  4. Step 4: Simplify right side
    234,075.48x = 42,678,705,476.99
  5. Step 5: Solve for x
    x = 42,678,705,476.99/234,075.48
  6. Step 6: Final answer
    x = 182,328.82

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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.