Home / 201,039.86-301,471.22-94,454.11

Finding the Fourth Proportional to 201,039.86, 301,471.22 and 94,454.11

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Solution

The fourth proportional to 201,039.86, 301,471.22 and 94,454.11 is: 141,639.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,039.86 : 301,471.22 = 94,454.11 : x
  2. Step 2: Convert to fraction form
    201,039.86/301,471.22 = 94,454.11/x
  3. Step 3: Cross multiply
    201,039.86x = 301,471.22 × 94,454.11
  4. Step 4: Simplify right side
    201,039.86x = 28,475,195,009.50
  5. Step 5: Solve for x
    x = 28,475,195,009.50/201,039.86
  6. Step 6: Final answer
    x = 141,639.55

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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.