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Finding the Fourth Proportional to 233,113.90, 349,605.24 and 64,593.40

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Solution

The fourth proportional to 233,113.90, 349,605.24 and 64,593.40 is: 96,871.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,113.90 : 349,605.24 = 64,593.40 : x
  2. Step 2: Convert to fraction form
    233,113.90/349,605.24 = 64,593.40/x
  3. Step 3: Cross multiply
    233,113.90x = 349,605.24 × 64,593.40
  4. Step 4: Simplify right side
    233,113.90x = 22,582,191,109.42
  5. Step 5: Solve for x
    x = 22,582,191,109.42/233,113.90
  6. Step 6: Final answer
    x = 96,871.92

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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.