Home / 337,340.10-506,097.78-100,682.76

Finding the Fourth Proportional to 337,340.10, 506,097.78 and 100,682.76

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Solution

The fourth proportional to 337,340.10, 506,097.78 and 100,682.76 is: 151,050.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,340.10 : 506,097.78 = 100,682.76 : x
  2. Step 2: Convert to fraction form
    337,340.10/506,097.78 = 100,682.76/x
  3. Step 3: Cross multiply
    337,340.10x = 506,097.78 × 100,682.76
  4. Step 4: Simplify right side
    337,340.10x = 50,955,321,320.27
  5. Step 5: Solve for x
    x = 50,955,321,320.27/337,340.10
  6. Step 6: Final answer
    x = 151,050.29

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1.5x scale

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.