Home / 254,290.12-350,676.50-152,299.24

Finding the Fourth Proportional to 254,290.12, 350,676.50 and 152,299.24

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Solution

The fourth proportional to 254,290.12, 350,676.50 and 152,299.24 is: 210,026.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,290.12 : 350,676.50 = 152,299.24 : x
  2. Step 2: Convert to fraction form
    254,290.12/350,676.50 = 152,299.24/x
  3. Step 3: Cross multiply
    254,290.12x = 350,676.50 × 152,299.24
  4. Step 4: Simplify right side
    254,290.12x = 53,407,764,435.86
  5. Step 5: Solve for x
    x = 53,407,764,435.86/254,290.12
  6. Step 6: Final answer
    x = 210,026.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.