Home / 92,512.36-127,673.22-52,211.80

Finding the Fourth Proportional to 92,512.36, 127,673.22 and 52,211.80

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Solution

The fourth proportional to 92,512.36, 127,673.22 and 52,211.80 is: 72,055.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,512.36 : 127,673.22 = 52,211.80 : x
  2. Step 2: Convert to fraction form
    92,512.36/127,673.22 = 52,211.80/x
  3. Step 3: Cross multiply
    92,512.36x = 127,673.22 × 52,211.80
  4. Step 4: Simplify right side
    92,512.36x = 6,666,048,628.00
  5. Step 5: Solve for x
    x = 6,666,048,628.00/92,512.36
  6. Step 6: Final answer
    x = 72,055.76

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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.