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Finding the Fourth Proportional to 233,487.95, 350,232.18 and 65,008.64

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Solution

The fourth proportional to 233,487.95, 350,232.18 and 65,008.64 is: 97,513.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,487.95 : 350,232.18 = 65,008.64 : x
  2. Step 2: Convert to fraction form
    233,487.95/350,232.18 = 65,008.64/x
  3. Step 3: Cross multiply
    233,487.95x = 350,232.18 × 65,008.64
  4. Step 4: Simplify right side
    233,487.95x = 22,768,118,581.62
  5. Step 5: Solve for x
    x = 22,768,118,581.62/233,487.95
  6. Step 6: Final answer
    x = 97,513.04

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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.