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Finding the Fourth Proportional to 233,636.07, 350,483.27 and 91,462.98

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Solution

The fourth proportional to 233,636.07, 350,483.27 and 91,462.98 is: 137,205.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,636.07 : 350,483.27 = 91,462.98 : x
  2. Step 2: Convert to fraction form
    233,636.07/350,483.27 = 91,462.98/x
  3. Step 3: Cross multiply
    233,636.07x = 350,483.27 × 91,462.98
  4. Step 4: Simplify right side
    233,636.07x = 32,056,243,857.03
  5. Step 5: Solve for x
    x = 32,056,243,857.03/233,636.07
  6. Step 6: Final answer
    x = 137,205.89

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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.