Home / 92,486.06-127,624.73-52,194.34

Finding the Fourth Proportional to 92,486.06, 127,624.73 and 52,194.34

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Solution

The fourth proportional to 92,486.06, 127,624.73 and 52,194.34 is: 72,024.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,486.06 : 127,624.73 = 52,194.34 : x
  2. Step 2: Convert to fraction form
    92,486.06/127,624.73 = 52,194.34/x
  3. Step 3: Cross multiply
    92,486.06x = 127,624.73 × 52,194.34
  4. Step 4: Simplify right side
    92,486.06x = 6,661,288,361.45
  5. Step 5: Solve for x
    x = 6,661,288,361.45/92,486.06
  6. Step 6: Final answer
    x = 72,024.79

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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.