Home / 134,310.20-201,173.70-116,814.20

Finding the Fourth Proportional to 134,310.20, 201,173.70 and 116,814.20

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Solution

The fourth proportional to 134,310.20, 201,173.70 and 116,814.20 is: 174,967.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,310.20 : 201,173.70 = 116,814.20 : x
  2. Step 2: Convert to fraction form
    134,310.20/201,173.70 = 116,814.20/x
  3. Step 3: Cross multiply
    134,310.20x = 201,173.70 × 116,814.20
  4. Step 4: Simplify right side
    134,310.20x = 23,499,944,826.54
  5. Step 5: Solve for x
    x = 23,499,944,826.54/134,310.20
  6. Step 6: Final answer
    x = 174,967.69

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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.