Home / 146,222.58-219,421.37-134,325.30

Finding the Fourth Proportional to 146,222.58, 219,421.37 and 134,325.30

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Solution

The fourth proportional to 146,222.58, 219,421.37 and 134,325.30 is: 201,568.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,222.58 : 219,421.37 = 134,325.30 : x
  2. Step 2: Convert to fraction form
    146,222.58/219,421.37 = 134,325.30/x
  3. Step 3: Cross multiply
    146,222.58x = 219,421.37 × 134,325.30
  4. Step 4: Simplify right side
    146,222.58x = 29,473,840,680.03
  5. Step 5: Solve for x
    x = 29,473,840,680.03/146,222.58
  6. Step 6: Final answer
    x = 201,568.33

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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.