Home / 92,583.82-127,776.07-52,300.18

Finding the Fourth Proportional to 92,583.82, 127,776.07 and 52,300.18

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Solution

The fourth proportional to 92,583.82, 127,776.07 and 52,300.18 is: 72,180.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,583.82 : 127,776.07 = 52,300.18 : x
  2. Step 2: Convert to fraction form
    92,583.82/127,776.07 = 52,300.18/x
  3. Step 3: Cross multiply
    92,583.82x = 127,776.07 × 52,300.18
  4. Step 4: Simplify right side
    92,583.82x = 6,682,711,460.69
  5. Step 5: Solve for x
    x = 6,682,711,460.69/92,583.82
  6. Step 6: Final answer
    x = 72,180.12

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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.