Home / 48,937.32-73,416.92-15,659.38

Finding the Fourth Proportional to 48,937.32, 73,416.92 and 15,659.38

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Solution

The fourth proportional to 48,937.32, 73,416.92 and 15,659.38 is: 23,492.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,937.32 : 73,416.92 = 15,659.38 : x
  2. Step 2: Convert to fraction form
    48,937.32/73,416.92 = 15,659.38/x
  3. Step 3: Cross multiply
    48,937.32x = 73,416.92 × 15,659.38
  4. Step 4: Simplify right side
    48,937.32x = 1,149,663,800.79
  5. Step 5: Solve for x
    x = 1,149,663,800.79/48,937.32
  6. Step 6: Final answer
    x = 23,492.58

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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.