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Finding the Fourth Proportional to 433,317.32, 650,256.64 and 233,775.44

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Solution

The fourth proportional to 433,317.32, 650,256.64 and 233,775.44 is: 350,814.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,317.32 : 650,256.64 = 233,775.44 : x
  2. Step 2: Convert to fraction form
    433,317.32/650,256.64 = 233,775.44/x
  3. Step 3: Cross multiply
    433,317.32x = 650,256.64 × 233,775.44
  4. Step 4: Simplify right side
    433,317.32x = 152,014,032,128.92
  5. Step 5: Solve for x
    x = 152,014,032,128.92/433,317.32
  6. Step 6: Final answer
    x = 350,814.58

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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.