Home / 92,997.46-128,337.24-50,555.89

Finding the Fourth Proportional to 92,997.46, 128,337.24 and 50,555.89

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Solution

The fourth proportional to 92,997.46, 128,337.24 and 50,555.89 is: 69,767.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,997.46 : 128,337.24 = 50,555.89 : x
  2. Step 2: Convert to fraction form
    92,997.46/128,337.24 = 50,555.89/x
  3. Step 3: Cross multiply
    92,997.46x = 128,337.24 × 50,555.89
  4. Step 4: Simplify right side
    92,997.46x = 6,488,203,388.34
  5. Step 5: Solve for x
    x = 6,488,203,388.34/92,997.46
  6. Step 6: Final answer
    x = 69,767.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.