Home / 212,566.14-293,463.27-141,043.14

Finding the Fourth Proportional to 212,566.14, 293,463.27 and 141,043.14

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Solution

The fourth proportional to 212,566.14, 293,463.27 and 141,043.14 is: 194,720.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    212,566.14 : 293,463.27 = 141,043.14 : x
  2. Step 2: Convert to fraction form
    212,566.14/293,463.27 = 141,043.14/x
  3. Step 3: Cross multiply
    212,566.14x = 293,463.27 × 141,043.14
  4. Step 4: Simplify right side
    212,566.14x = 41,390,981,075.47
  5. Step 5: Solve for x
    x = 41,390,981,075.47/212,566.14
  6. Step 6: Final answer
    x = 194,720.48

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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.