Home / 92,752.06-127,997.84-52,464.96

Finding the Fourth Proportional to 92,752.06, 127,997.84 and 52,464.96

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Solution

The fourth proportional to 92,752.06, 127,997.84 and 52,464.96 is: 72,401.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,752.06 : 127,997.84 = 52,464.96 : x
  2. Step 2: Convert to fraction form
    92,752.06/127,997.84 = 52,464.96/x
  3. Step 3: Cross multiply
    92,752.06x = 127,997.84 × 52,464.96
  4. Step 4: Simplify right side
    92,752.06x = 6,715,401,555.69
  5. Step 5: Solve for x
    x = 6,715,401,555.69/92,752.06
  6. Step 6: Final answer
    x = 72,401.64

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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.