Home / 174,512.20-262,157.10-167,427.40

Finding the Fourth Proportional to 174,512.20, 262,157.10 and 167,427.40

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Solution

The fourth proportional to 174,512.20, 262,157.10 and 167,427.40 is: 251,514.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,512.20 : 262,157.10 = 167,427.40 : x
  2. Step 2: Convert to fraction form
    174,512.20/262,157.10 = 167,427.40/x
  3. Step 3: Cross multiply
    174,512.20x = 262,157.10 × 167,427.40
  4. Step 4: Simplify right side
    174,512.20x = 43,892,281,644.54
  5. Step 5: Solve for x
    x = 43,892,281,644.54/174,512.20
  6. Step 6: Final answer
    x = 251,514.12

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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.