Home / 377,628.10-566,275.96-200,094.20

Finding the Fourth Proportional to 377,628.10, 566,275.96 and 200,094.20

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Solution

The fourth proportional to 377,628.10, 566,275.96 and 200,094.20 is: 300,053.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,628.10 : 566,275.96 = 200,094.20 : x
  2. Step 2: Convert to fraction form
    377,628.10/566,275.96 = 200,094.20/x
  3. Step 3: Cross multiply
    377,628.10x = 566,275.96 × 200,094.20
  4. Step 4: Simplify right side
    377,628.10x = 113,308,535,195.43
  5. Step 5: Solve for x
    x = 113,308,535,195.43/377,628.10
  6. Step 6: Final answer
    x = 300,053.24

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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.