Home / 151,213.87-226,820.50-44,672.64

Finding the Fourth Proportional to 151,213.87, 226,820.50 and 44,672.64

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Solution

The fourth proportional to 151,213.87, 226,820.50 and 44,672.64 is: 67,008.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,213.87 : 226,820.50 = 44,672.64 : x
  2. Step 2: Convert to fraction form
    151,213.87/226,820.50 = 44,672.64/x
  3. Step 3: Cross multiply
    151,213.87x = 226,820.50 × 44,672.64
  4. Step 4: Simplify right side
    151,213.87x = 10,132,670,541.12
  5. Step 5: Solve for x
    x = 10,132,670,541.12/151,213.87
  6. Step 6: Final answer
    x = 67,008.87

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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.