Home / 46,187.01-69,280.54-11,126.70

Finding the Fourth Proportional to 46,187.01, 69,280.54 and 11,126.70

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Solution

The fourth proportional to 46,187.01, 69,280.54 and 11,126.70 is: 16,690.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,187.01 : 69,280.54 = 11,126.70 : x
  2. Step 2: Convert to fraction form
    46,187.01/69,280.54 = 11,126.70/x
  3. Step 3: Cross multiply
    46,187.01x = 69,280.54 × 11,126.70
  4. Step 4: Simplify right side
    46,187.01x = 770,863,438.02
  5. Step 5: Solve for x
    x = 770,863,438.02/46,187.01
  6. Step 6: Final answer
    x = 16,690.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.