Home / 134,161.86-201,335.85-49,998.90

Finding the Fourth Proportional to 134,161.86, 201,335.85 and 49,998.90

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Solution

The fourth proportional to 134,161.86, 201,335.85 and 49,998.90 is: 75,033.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,161.86 : 201,335.85 = 49,998.90 : x
  2. Step 2: Convert to fraction form
    134,161.86/201,335.85 = 49,998.90/x
  3. Step 3: Cross multiply
    134,161.86x = 201,335.85 × 49,998.90
  4. Step 4: Simplify right side
    134,161.86x = 10,066,571,030.57
  5. Step 5: Solve for x
    x = 10,066,571,030.57/134,161.86
  6. Step 6: Final answer
    x = 75,033.03

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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.