Home / 47,743.70-71,615.55-24,415.70

Finding the Fourth Proportional to 47,743.70, 71,615.55 and 24,415.70

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Solution

The fourth proportional to 47,743.70, 71,615.55 and 24,415.70 is: 36,623.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,743.70 : 71,615.55 = 24,415.70 : x
  2. Step 2: Convert to fraction form
    47,743.70/71,615.55 = 24,415.70/x
  3. Step 3: Cross multiply
    47,743.70x = 71,615.55 × 24,415.70
  4. Step 4: Simplify right side
    47,743.70x = 1,748,543,784.14
  5. Step 5: Solve for x
    x = 1,748,543,784.14/47,743.70
  6. Step 6: Final answer
    x = 36,623.55

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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.