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Finding the Fourth Proportional to 283,646.88, 425,595.60 and 150,494.76

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Solution

The fourth proportional to 283,646.88, 425,595.60 and 150,494.76 is: 225,808.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,646.88 : 425,595.60 = 150,494.76 : x
  2. Step 2: Convert to fraction form
    283,646.88/425,595.60 = 150,494.76/x
  3. Step 3: Cross multiply
    283,646.88x = 425,595.60 × 150,494.76
  4. Step 4: Simplify right side
    283,646.88x = 64,049,907,679.06
  5. Step 5: Solve for x
    x = 64,049,907,679.06/283,646.88
  6. Step 6: Final answer
    x = 225,808.61

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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.