Home / 252,027.96-377,902.20-100,070.94

Finding the Fourth Proportional to 252,027.96, 377,902.20 and 100,070.94

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Solution

The fourth proportional to 252,027.96, 377,902.20 and 100,070.94 is: 150,050.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,027.96 : 377,902.20 = 100,070.94 : x
  2. Step 2: Convert to fraction form
    252,027.96/377,902.20 = 100,070.94/x
  3. Step 3: Cross multiply
    252,027.96x = 377,902.20 × 100,070.94
  4. Step 4: Simplify right side
    252,027.96x = 37,817,028,382.07
  5. Step 5: Solve for x
    x = 37,817,028,382.07/252,027.96
  6. Step 6: Final answer
    x = 150,050.92

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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.