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Finding the Fourth Proportional to 233,180.72, 349,771.07 and 64,701.07

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Solution

The fourth proportional to 233,180.72, 349,771.07 and 64,701.07 is: 97,051.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,180.72 : 349,771.07 = 64,701.07 : x
  2. Step 2: Convert to fraction form
    233,180.72/349,771.07 = 64,701.07/x
  3. Step 3: Cross multiply
    233,180.72x = 349,771.07 × 64,701.07
  4. Step 4: Simplify right side
    233,180.72x = 22,630,563,083.01
  5. Step 5: Solve for x
    x = 22,630,563,083.01/233,180.72
  6. Step 6: Final answer
    x = 97,051.61

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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.