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Finding the Fourth Proportional to 60,526.65, 83,520.30 and 33,664.86

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Solution

The fourth proportional to 60,526.65, 83,520.30 and 33,664.86 is: 46,453.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,526.65 : 83,520.30 = 33,664.86 : x
  2. Step 2: Convert to fraction form
    60,526.65/83,520.30 = 33,664.86/x
  3. Step 3: Cross multiply
    60,526.65x = 83,520.30 × 33,664.86
  4. Step 4: Simplify right side
    60,526.65x = 2,811,699,206.66
  5. Step 5: Solve for x
    x = 2,811,699,206.66/60,526.65
  6. Step 6: Final answer
    x = 46,453.90

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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.