Home / 53,230.14-79,836.57-16,285.50

Finding the Fourth Proportional to 53,230.14, 79,836.57 and 16,285.50

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Solution

The fourth proportional to 53,230.14, 79,836.57 and 16,285.50 is: 24,425.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,230.14 : 79,836.57 = 16,285.50 : x
  2. Step 2: Convert to fraction form
    53,230.14/79,836.57 = 16,285.50/x
  3. Step 3: Cross multiply
    53,230.14x = 79,836.57 × 16,285.50
  4. Step 4: Simplify right side
    53,230.14x = 1,300,178,460.74
  5. Step 5: Solve for x
    x = 1,300,178,460.74/53,230.14
  6. Step 6: Final answer
    x = 24,425.61

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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.