Home / 92,451.64-127,575.78-52,175.08

Finding the Fourth Proportional to 92,451.64, 127,575.78 and 52,175.08

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Solution

The fourth proportional to 92,451.64, 127,575.78 and 52,175.08 is: 71,997.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,451.64 : 127,575.78 = 52,175.08 : x
  2. Step 2: Convert to fraction form
    92,451.64/127,575.78 = 52,175.08/x
  3. Step 3: Cross multiply
    92,451.64x = 127,575.78 × 52,175.08
  4. Step 4: Simplify right side
    92,451.64x = 6,656,276,527.56
  5. Step 5: Solve for x
    x = 6,656,276,527.56/92,451.64
  6. Step 6: Final answer
    x = 71,997.39

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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.