Home / 50,840.71-76,260.68-15,301.88

Finding the Fourth Proportional to 50,840.71, 76,260.68 and 15,301.88

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Solution

The fourth proportional to 50,840.71, 76,260.68 and 15,301.88 is: 22,952.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,840.71 : 76,260.68 = 15,301.88 : x
  2. Step 2: Convert to fraction form
    50,840.71/76,260.68 = 15,301.88/x
  3. Step 3: Cross multiply
    50,840.71x = 76,260.68 × 15,301.88
  4. Step 4: Simplify right side
    50,840.71x = 1,166,931,774.08
  5. Step 5: Solve for x
    x = 1,166,931,774.08/50,840.71
  6. Step 6: Final answer
    x = 22,952.70

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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.