Home / 44,533.60-66,670.80-39,349.60

Finding the Fourth Proportional to 44,533.60, 66,670.80 and 39,349.60

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Solution

The fourth proportional to 44,533.60, 66,670.80 and 39,349.60 is: 58,909.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,533.60 : 66,670.80 = 39,349.60 : x
  2. Step 2: Convert to fraction form
    44,533.60/66,670.80 = 39,349.60/x
  3. Step 3: Cross multiply
    44,533.60x = 66,670.80 × 39,349.60
  4. Step 4: Simplify right side
    44,533.60x = 2,623,469,311.68
  5. Step 5: Solve for x
    x = 2,623,469,311.68/44,533.60
  6. Step 6: Final answer
    x = 58,909.89

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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.