Home / 92,618.15-127,813.04-50,176.68

Finding the Fourth Proportional to 92,618.15, 127,813.04 and 50,176.68

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Solution

The fourth proportional to 92,618.15, 127,813.04 and 50,176.68 is: 69,243.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,618.15 : 127,813.04 = 50,176.68 : x
  2. Step 2: Convert to fraction form
    92,618.15/127,813.04 = 50,176.68/x
  3. Step 3: Cross multiply
    92,618.15x = 127,813.04 × 50,176.68
  4. Step 4: Simplify right side
    92,618.15x = 6,413,234,184.84
  5. Step 5: Solve for x
    x = 6,413,234,184.84/92,618.15
  6. Step 6: Final answer
    x = 69,243.82

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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.