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Finding the Fourth Proportional to 232,323.11, 348,420.84 and 63,803.45

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Solution

The fourth proportional to 232,323.11, 348,420.84 and 63,803.45 is: 95,687.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,323.11 : 348,420.84 = 63,803.45 : x
  2. Step 2: Convert to fraction form
    232,323.11/348,420.84 = 63,803.45/x
  3. Step 3: Cross multiply
    232,323.11x = 348,420.84 × 63,803.45
  4. Step 4: Simplify right side
    232,323.11x = 22,230,450,674.71
  5. Step 5: Solve for x
    x = 22,230,450,674.71/232,323.11
  6. Step 6: Final answer
    x = 95,687.64

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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.