Home / 92,496.06-127,630.88-54,241.17

Finding the Fourth Proportional to 92,496.06, 127,630.88 and 54,241.17

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Solution

The fourth proportional to 92,496.06, 127,630.88 and 54,241.17 is: 74,844.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,496.06 : 127,630.88 = 54,241.17 : x
  2. Step 2: Convert to fraction form
    92,496.06/127,630.88 = 54,241.17/x
  3. Step 3: Cross multiply
    92,496.06x = 127,630.88 × 54,241.17
  4. Step 4: Simplify right side
    92,496.06x = 6,922,847,988.12
  5. Step 5: Solve for x
    x = 6,922,847,988.12/92,496.06
  6. Step 6: Final answer
    x = 74,844.79

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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.