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Finding the Fourth Proportional to 58,235.60, 87,310.20 and 24,928.40

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Solution

The fourth proportional to 58,235.60, 87,310.20 and 24,928.40 is: 37,374.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,235.60 : 87,310.20 = 24,928.40 : x
  2. Step 2: Convert to fraction form
    58,235.60/87,310.20 = 24,928.40/x
  3. Step 3: Cross multiply
    58,235.60x = 87,310.20 × 24,928.40
  4. Step 4: Simplify right side
    58,235.60x = 2,176,503,589.68
  5. Step 5: Solve for x
    x = 2,176,503,589.68/58,235.60
  6. Step 6: Final answer
    x = 37,374.11

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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.