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Finding the Fourth Proportional to 29,902.40, 44,853.60 and 25,294.40

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Solution

The fourth proportional to 29,902.40, 44,853.60 and 25,294.40 is: 37,941.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,902.40 : 44,853.60 = 25,294.40 : x
  2. Step 2: Convert to fraction form
    29,902.40/44,853.60 = 25,294.40/x
  3. Step 3: Cross multiply
    29,902.40x = 44,853.60 × 25,294.40
  4. Step 4: Simplify right side
    29,902.40x = 1,134,544,899.84
  5. Step 5: Solve for x
    x = 1,134,544,899.84/29,902.40
  6. Step 6: Final answer
    x = 37,941.60

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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.