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Finding the Fourth Proportional to 433,315.32, 650,253.64 and 233,773.44

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Solution

The fourth proportional to 433,315.32, 650,253.64 and 233,773.44 is: 350,811.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,315.32 : 650,253.64 = 233,773.44 : x
  2. Step 2: Convert to fraction form
    433,315.32/650,253.64 = 233,773.44/x
  3. Step 3: Cross multiply
    433,315.32x = 650,253.64 × 233,773.44
  4. Step 4: Simplify right side
    433,315.32x = 152,012,030,295.32
  5. Step 5: Solve for x
    x = 152,012,030,295.32/433,315.32
  6. Step 6: Final answer
    x = 350,811.58

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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.