Home / 453,991.14-626,500.05-250,061.16

Finding the Fourth Proportional to 453,991.14, 626,500.05 and 250,061.16

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Solution

The fourth proportional to 453,991.14, 626,500.05 and 250,061.16 is: 345,080.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,991.14 : 626,500.05 = 250,061.16 : x
  2. Step 2: Convert to fraction form
    453,991.14/626,500.05 = 250,061.16/x
  3. Step 3: Cross multiply
    453,991.14x = 626,500.05 × 250,061.16
  4. Step 4: Simplify right side
    453,991.14x = 156,663,329,243.06
  5. Step 5: Solve for x
    x = 156,663,329,243.06/453,991.14
  6. Step 6: Final answer
    x = 345,080.15

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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.