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Finding the Fourth Proportional to 233,500.34, 350,338.68 and 91,447.03

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Solution

The fourth proportional to 233,500.34, 350,338.68 and 91,447.03 is: 137,205.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,500.34 : 350,338.68 = 91,447.03 : x
  2. Step 2: Convert to fraction form
    233,500.34/350,338.68 = 91,447.03/x
  3. Step 3: Cross multiply
    233,500.34x = 350,338.68 × 91,447.03
  4. Step 4: Simplify right side
    233,500.34x = 32,037,431,780.12
  5. Step 5: Solve for x
    x = 32,037,431,780.12/233,500.34
  6. Step 6: Final answer
    x = 137,205.08

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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.