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Finding the Fourth Proportional to 58,329.84, 80,494.44 and 32,836.08

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Solution

The fourth proportional to 58,329.84, 80,494.44 and 32,836.08 is: 45,313.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,329.84 : 80,494.44 = 32,836.08 : x
  2. Step 2: Convert to fraction form
    58,329.84/80,494.44 = 32,836.08/x
  3. Step 3: Cross multiply
    58,329.84x = 80,494.44 × 32,836.08
  4. Step 4: Simplify right side
    58,329.84x = 2,643,121,871.40
  5. Step 5: Solve for x
    x = 2,643,121,871.40/58,329.84
  6. Step 6: Final answer
    x = 45,313.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.