Home / 92,498.15-127,647.77-50,056.67

Finding the Fourth Proportional to 92,498.15, 127,647.77 and 50,056.67

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Solution

The fourth proportional to 92,498.15, 127,647.77 and 50,056.67 is: 69,078.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,498.15 : 127,647.77 = 50,056.67 : x
  2. Step 2: Convert to fraction form
    92,498.15/127,647.77 = 50,056.67/x
  3. Step 3: Cross multiply
    92,498.15x = 127,647.77 × 50,056.67
  4. Step 4: Simplify right side
    92,498.15x = 6,389,622,299.13
  5. Step 5: Solve for x
    x = 6,389,622,299.13/92,498.15
  6. Step 6: Final answer
    x = 69,078.38

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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.